1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Family Medicine
  6. NPI Profile

HOWARD NELSON-WILLIAMS
NPI 1699460741
Family Medicine in Washington, DC

Active since April 05, 2023PECOS EnrolledAccepts Medicare Assignment
1019 SPRING RD NW UNIT 1, WASHINGTON, DC 20010(301) 640-9509 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 9, 2025, Apr 24, 2024, Apr 5, 2023 (3 updates tracked since 2023).

About Howard Nelson-williams NPPES

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

HOWARD NELSON-WILLIAMS (NPI 1699460741) is an individual family medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MTL600001731) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1699460741
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameHOWARD NELSON-WILLIAMS
Location Address1019 SPRING RD NW UNIT 1Washington, DC 20010-3555
Mailing Address1019 Spring Rd Nw Unit 1Washington, DC 20010-3555 · (301) 640-9509
Phone(301) 640-9509
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateApril 5, 2023
Last NPPES UpdateOctober 9, 20253 updates tracked since enumeration
NPPES CertifiedOctober 9, 2025
✔ NPI 1699460741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in DC · MTL600001731✔ Licensed in MD · D0104755
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.
1019 SPRING RD NW UNIT 1, Washington, DC 20010
Open in Google Maps ↗

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

Howard Nelson-williams 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 ID8921596479
PECOS Enrollment IDI20251024002828, I20251024003106
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 20010 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.

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 Howard Nelson-williams's NPI number?

The NPI number for Howard Nelson-williams is 1699460741. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Howard Nelson-williams located?

Howard Nelson-williams practices at 1019 Spring Rd NW Unit 1, Washington, DC 20010. The listed phone number is (301) 640-9509.

What is Howard Nelson-williams's specialty?

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

Is Howard Nelson-williams enrolled in Medicare?

Yes. Howard Nelson-williams 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 Howard Nelson-williams was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.