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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY GRACE WEEKS CRNP
NPI 1528923604
Nurse Practitioner - Family in Hollywood, MD

Active since December 19, 2025PECOS Enrolled
24035 THREE NOTCH ROAD, HOLLYWOOD, MD 20636(301) 373-7900(301) 373-6900 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 19, 2026, May 1, 2026, Jan 29, 2026 and 1 more (4 updates tracked since 2025).

About Mary Grace Weeks Crnp NPPES

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

MARY GRACE WEEKS CRNP (NPI 1528923604) is an individual family provider in Hollywood, Maryland, licensed in Maryland (R254662) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Waldorf, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1528923604
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY GRACE WEEKSCredential: CRNP
Location Address24035 THREE NOTCH ROADHollywood, MD 20636-4871
Mailing Address24035 Three Notch RdHollywood, MD 20636-4871 · (301) 373-7900 · Fax (301) 373-6900
Phone(301) 373-7900
Fax(301) 373-6900
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 19, 2025
Last NPPES UpdateAugust 19, 20264 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1528923604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R254662
24035 THREE NOTCH ROAD, Hollywood, MD 20636
Open in Google Maps ↗

Secondary Practice Location 1

Location 110 St. Patrick's DriveWaldorf, MD 20603-4527 · Phone (301) 705-7870 · Fax (301) 705-7628

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Grace Weeks Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840771945
PECOS Enrollment IDI20260226002324
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20636 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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 10

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

DORA HELGA OROSZ PA-C
Physician Assistant
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7900
MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC
Clinic/Center (Ambulatory Surgical)
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7900
MISS RUKAIYA BASHIR HAMIDU MD
Internal Medicine (Gastroenterology)
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7900
MR. GLEN NEAL LILLY II PA-C
Physician Assistant
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7100
LISSETTE LIBBY NP
Nurse Practitioner (Family)
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7900
VIJAYA GUDURI
Internal Medicine
24035 THREE NOTCH ROAD, SHAH ASSOCIATES MD LLC
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7100
DR. IRAM A KHAN MD
Internal Medicine (Gastroenterology)
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7102
KUNDAN ANIL KARKHANIS MD
Internal Medicine (Rheumatology)
24035 THREE NOTCH ROAD
HOLLYWOOD, MD 20636
St. Mary's County (301) 373-7900

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 Grace Weeks's NPI number?

The NPI number for Mary Grace Weeks is 1528923604. It was assigned to this individual provider in the NPPES registry on December 19, 2025.

Where is Mary Grace Weeks located?

Mary Grace Weeks practices at 24035 Three Notch Road, Hollywood, MD 20636. The listed phone number is (301) 373-7900.

What is Mary Grace Weeks's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mary Grace Weeks enrolled in Medicare?

Yes. Mary Grace Weeks is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Grace Weeks was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.