Katherine O'Brien, MD

Hospice and Palliative Medicine

Internal Medicine

Katherine O'Brien is a Hospice and Palliative Medicine specialist based in Saint Louis, MO with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(314) 454-7376Saint Louis, MO
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across MO can see Katherine O'Brien, MD in person in Saint Louis or via virtual visit — no travel required. A Georgetown University School of Medicine graduate since 2013, she brings 13+ years of experience. She regularly sees Medicare patients with hypertension, high cholesterol, and mood disorders (per CMS claims data). CMS MIPS quality score: 94.1/100 (2023).

At a glance

  • Prescribes opioids less than 33% of reporting doctors in Missouri
  • Uses generic medications more than 65% of reporting doctors in Missouri
  • Federal MIPS score higher than 88% of MIPS-scored doctors in Missouri
  • Virtual visits available — no app or travel required
1 of 9 Internal Medicine providers in MOSee all Internal Medicine in Saint Louis13+ years experienceNPI since 2013

Older · 403dNPPES updated 2025-04-17 · verify NPI on CMS · Verify license at Missouri Board of Registration for the Healing Arts

Contact & Location

Practice Location

1 Barnes Jewish Hospital Plz Div Im Palliative Medicine, Saint Louis, MO 63110-1003

Fax: (314) 362-9878
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor scores better than 88% of doctors in Missouri on federal quality measures, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

MIPS Score

2023

94.1/100

Missouri avg: 81.2 · US avg: 83.6

Higher than most doctors nationally(+10.5 pts)

Better than 88% of MIPS-scored doctors in Missouri

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Opioid Rx

↓ Lower = better

1.96%

Missouri avg: 4.4 · US avg: 5.1

Higher than most doctors nationally(-3.1 pts)

1.96% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

90%

Missouri avg: 83.4 · US avg: 82.8

Higher than most doctors nationally(+7.2 pts)

Typical range among reporting doctors in Missouri

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

245

Unique beneficiaries

Standard volume

Prescription Recipients

253

Patients prescribed

Prescriptions Written

4,377

Total claims

Total Medicare drug cost: $330k

Percentile rankings compared against 912 reporting peers in Missouri.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Mood Disorders.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Lower than avg (-1%)69%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-1%) — less common here

Mood Disorders
53%

Conditions affecting emotional state, including depression and bipolar disorder

Arthritis
Higher than avg (+2%)51%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+2%) — a focus area for this doctor

Depression
Higher than avg (+17%)49%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↑ More patients than average (+17%) — a focus area for this doctor

Anxiety Disorders
Higher than avg (+13%)47%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ More patients than average (+13%) — a focus area for this doctor

Alzheimer's / Dementia
47%

Progressive brain disorders causing memory loss and cognitive decline

Diabetes
Higher than avg (+5%)39%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+5%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2013

    Georgetown University School of Medicine

  2. Board certified · Jun 9, 2023

    Self-reported via NPPES

  3. 13 years in practice

    Established

An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Taxonomy: 207RH0002X

Education & Training

Georgetown University School of Medicine (Class of 2013)

Practice Footprint

Mailing address

Po Box 7412011, Chicago, IL 60674-2011

Differs from practice location

Virtual Hospice and Palliative Medicine Care With Katherine O'Brien

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Katherine O'Brien for blood pressure monitoring, cholesterol management, mood disorder follow-ups — no travel to Saint Louis required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Katherine O'Brien

Dr. O'Brien is listed as active in the NPI registry with telehealth listed in Saint Louis, MO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (314) 454-7376.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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