Mary F Haynos, CRNP

Adult Health Nurse Practitioner

Nurse Practitioner

Mary F Haynos is an Adult Health Nurse Practitioner based in Germantown, MD with over 23 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(301) 946-6623Germantown, MD
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Mary F Haynos, CRNP has practiced nursing for 23+ years, working in group practice. With 23+ years of experience, she has been practicing in the Germantown area. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.

1 of 117 Nurse Practitioner providers in MDSee all Nurse Practitioner in Germantown23+ years experienceNPI since 2006

Older · 3030dNPPES updated 2018-02-05 · verify NPI on CMS · Verify license at Maryland Board of Physicians

Contact & Location

Practice Location

19701 Executive Park Cir, Germantown, MD 20874-2639

Fax: (301) 946-1107
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

128

Unique beneficiaries

Standard volume

Prescription Recipients

125

Patients prescribed

Prescriptions Written

530

Total claims

Total Medicare drug cost: $56k

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, Hypertension, and Arthritis.

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
71%

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

Arthritis
39%

Joint inflammation causing pain, swelling, and stiffness

Diabetes
31%

A condition where the body cannot properly regulate blood sugar levels

Mood Disorders
27%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
23%

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

Anxiety Disorders
23%

Excessive worry or fear that interferes with daily life

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. 23 years in practice

    Experienced

Nurse PractitionerAdult Health in GermantownPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LA2200X

Practice Footprint

Mailing address

12001 Ferrara Ave, Silver Spring, MD 20906-4706

Differs from practice location

Virtual Adult Health Care With Mary F Haynos

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

Schedule a virtual visit with Mary F Haynos for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Germantown 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 Mary F Haynos

Dr. Haynos is listed as active in the NPI registry with telehealth listed in Germantown, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (301) 946-6623.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · 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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