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HOWARD NELSON-WILLIAMS
NPI 1699460741
Family Medicine in Halethorpe, MD

Active since April 05, 2023PECOS EnrolledAccepts Medicare Assignment
3541 WASHINGTON BLVD STE 110, HALETHORPE, MD 21227(443) 543-9914 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 17, 2026, Oct 9, 2025, Apr 24, 2024 and 1 more (4 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 Halethorpe, Maryland, 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 Address3541 WASHINGTON BLVD STE 110Halethorpe, MD 21227-1623
Mailing Address3541 Washington Blvd Ste 110Halethorpe, MD 21227-1623 · (443) 543-9914
Phone(443) 543-9914
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateApril 5, 2023
Last NPPES UpdateAugust 17, 20264 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
✔ 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.
3541 WASHINGTON BLVD STE 110, Halethorpe, MD 21227
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Howard Nelson-williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sage Health Maryland LLC
2.6 mi
Primary Care
6660 SECURITY BLVD
Woodlawn, MD 21207
  • Reassigned Medicare billing, Maryland enrollment
  • 9 clinicians in this Medicare group
NPI 1770294324 (443) 380-0552
Patient First Maryland Medical Group PLLC
29 mi
Family Medicine
8206 GEORGIA AVE
Silver Spring, MD 20910
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • Also billed through NPI 1205087517 (Maryland)
  • 184 clinicians in this Medicare group
NPI 1265866503 (301) 960-4682

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21227 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 3541 Washington Blvd Ste 110, Halethorpe, MD 21227. The listed phone number is (443) 543-9914.

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 August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.