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

GRACE WALTER
NPI 1932669553
Family Medicine in Washington, DC

Active since March 20, 2019PECOS Enrolled
80.17/100
CMS Quality Rating
4 ATLANTIC ST SW, WASHINGTON, DC 20032(202) 540-9857 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 19, 2026, Aug 12, 2022, May 10, 2021 and 1 more (4 updates tracked since 2019).

About Grace Walter NPPES

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

GRACE WALTER (NPI 1932669553) is an individual family medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210002182) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1932669553
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameGRACE WALTER
Location Address4 ATLANTIC ST SWWashington, DC 20032-2350
Mailing Address4 Atlantic St SwWashington, DC 20032-2350 · (202) 540-9857
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateAugust 19, 20264 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
NPI 1932669553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in DC · MD210002182
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4 ATLANTIC ST SW, Washington, DC 20032

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

Grace Walter 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 ID5991180077
PECOS Enrollment IDI20220912000851
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 20032 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.69
Promoting Interoperability100
Improvement Activities40
Cost53.49

Other Providers at the Same Location NPPES 20

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

Clinic/Center (Radiology, Mobile Mammography)
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Social Worker (Clinical)
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Nurse Practitioner (Family)
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Counselor
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Registered Nurse (Community Health)
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Dental Hygienist
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Registered Nurse
4 ATLANTIC ST SW
WASHINGTON, DC 20032
Internal Medicine
4 ATLANTIC ST SW
WASHINGTON, DC 20032

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 Grace Walter's NPI number?

The NPI number for Grace Walter is 1932669553. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is Grace Walter located?

Grace Walter practices at 4 Atlantic St SW, Washington, DC 20032. The listed phone number is (202) 540-9857.

What is Grace Walter's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Grace Walter enrolled in Medicare?

Yes. Grace Walter 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 Grace Walter 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 26 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.