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MRS. MARY F HAYNOS CRNP
NPI 1154370377
Nurse Practitioner - Adult Health in Germantown, MD

Active since May 06, 2006PECOS EnrolledAccepts Medicare Assignment
19701 EXECUTIVE PARK CIR, GERMANTOWN, MD 20874(301) 946-6623(301) 946-1107 Get Directions Write a Review

NPPES record last updated: February 5, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Mary F Haynos Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARY F HAYNOS CRNP (NPI 1154370377) is an individual adult health provider in Germantown, Maryland, licensed in Maryland (R113971) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1154370377
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. MARY F HAYNOSCredential: CRNP
Location Address19701 EXECUTIVE PARK CIRGermantown, MD 20874-2639
Mailing Address12001 Ferrara AveSilver Spring, MD 20906-4706 · (301) 279-2779 · Fax (240) 403-0190
Phone(301) 946-6623
Fax(301) 946-1107
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 6, 2006
Last NPPES UpdateFebruary 5, 2018
✔ NPI 1154370377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MD · R113971
19701 EXECUTIVE PARK CIR, Germantown, MD 20874
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Other Identifiers 1

Medicaid408582500MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Mary F Haynos Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638104706
PECOS Enrollment IDI20050928000680
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
73 services61 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
42 services35 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
39 services32 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
20 services20 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
13 services13 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20874 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRAGNA PATEL M.D.
Internal Medicine
19701 EXECUTIVE PARK CIR
GERMANTOWN, MD 20874
Montgomery County (301) 946-6623

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Haynos's NPI number?

The NPI number for Mary Haynos is 1154370377. It was assigned to this individual provider in the NPPES registry on May 6, 2006.

Where is Mary Haynos located?

Mary Haynos practices at 19701 Executive Park Cir, Germantown, MD 20874. The listed phone number is (301) 946-6623.

What is Mary Haynos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Haynos enrolled in Medicare?

Yes. Mary Haynos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Haynos was last updated on February 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.