Maryann J Kwa

Hematology Internal Medicine

Maryann J Kwa is a Hematology Internal Medicine specialist based in New York, NY with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(212) 263-6530New York, NY
Telehealth Available
NPI Active per CMS — Q3 2026|Medicare Enrolled|Order & Refer

Maryann J Kwa practices as part of a group hematologist practice in New York, NY. A Georgetown University School of Medicine graduate since 2009, she brings 17+ years of experience. She regularly sees Medicare patients with high cholesterol, cancer, and hypertension (per CMS claims data). CMS MIPS quality score: 84.47/100 (2023).

At a glance

  • Prescribes opioids less than 17% of reporting doctors in New York
  • Uses generic medications more than 69% of reporting doctors in New York
  • Federal MIPS score higher than 24% of MIPS-scored doctors in New York
  • Virtual visits available — no app or travel required
1 of 59 Internal Medicine providers in NYSee all Internal Medicine in New York17+ years experienceNPI since 2009

Older · 2080dNPPES updated 2020-11-06 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

462 1st Ave Building C&D, Room 556, New York, NY 10016-9196

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

MIPS Score

2023

84.47/100

New York avg: 87 · US avg: 83.6

Higher than most doctors nationally(+0.9 pts)

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

Opioid Rx

↓ Lower = better

3.77%

New York avg: 3.5 · US avg: 5.1

Higher than most doctors nationally(-1.3 pts)

3.77% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

90.2%

New York avg: 82 · US avg: 82.8

Higher than most doctors nationally(+7.4 pts)

Typical range among reporting doctors in New York

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

Medicare Patients

142

Unique beneficiaries

Standard volume

Prescription Recipients

150

Patients prescribed

Prescriptions Written

531

Total claims

Total Medicare drug cost: $617k

Percentile rankings compared against 8,064 reporting peers in New York.

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 High Cholesterol, Cancer, and Hypertension.

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

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

Cancer
Higher than avg (+54%)75%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+54%) — a focus area for this doctor

Hypertension
Lower than avg (-5%)65%

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

US avg: 70.2%

↓ Fewer patients than average (-5%) — less common here

Arthritis
Lower than avg (-3%)46%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-3%) — less common here

Osteoporosis
Higher than avg (+10%)28%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+10%) — a focus area for this doctor

Diabetes
Lower than avg (-10%)24%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-10%) — less common here

Ischemic Heart Disease
Lower than avg (-10%)22%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-10%) — less common here

Anxiety Disorders
Lower than avg (-14%)20%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-14%) — less common here

GeneralBehavioralNational avg

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

Industry Payment Transparency

$143 received from industry

1 transaction reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Maryann J Kwa's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2009

    Georgetown University School of Medicine

  2. Board certified · Nov 5, 2020

    Self-reported via NPPES

  3. 17 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

Hematologists specialize in blood disorders including anemia, clotting disorders, hemophilia, sickle cell disease, lymphoma, leukemia, and other blood cancers. They manage anticoagulation therapy and blood transfusions.

Taxonomy: 207RH0000X

Education & Training

Georgetown University School of Medicine (Class of 2009)

Practice Footprint

Mailing address

30 E 37th St Apt 12e, New York, NY 10016-3013

Differs from practice location

Virtual Internal Medicine Care With Maryann J Kwa

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

Schedule a virtual visit with Maryann J Kwa for cholesterol management, follow-up consultations, blood pressure monitoring — no travel to New York 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 Maryann J Kwa

NPI records show Dr. Kwa as active with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 263-6530.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · 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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