Frances Williams, MD
NPI 1003894270 · Addiction Medicine (Internal Medicine) Physician · Nassawadox, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frances Williams, MD is a Addiction Medicine (Internal Medicine) Physician provider in Nassawadox, VA (NPI 1003894270).
Provider details
- NPI number
- 1003894270
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0101231706 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
448 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 155 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 69 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 59 | $9 |
| Hemoglobin A1c Level83036 | 50 | $10 |
| Blood Glucose (sugar) Level82947 | 45 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 37 | 13 |
| Lisinopril | 34 | 16 |
| Metoprolol Succinate | 27 | 11 |
| Atorvastatin Calcium | 25 | 14 |
| Losartan Potassium | 24 | — |
| Semaglutidebrand: Ozempic | 23 | — |
| Mirtazapine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2024-12-13
- Certified
- 2024-12-13
Frequently asked questions
- What is Frances Williams's NPI number?
- Frances Williams's National Provider Identifier (NPI) is 1003894270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Williams's specialty?
- Frances Williams is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Frances Williams located?
- Frances Williams's practice location on file with NPPES is 10243 Rogers Rd, Nassawadox, VA 23413-1016.
- What is Frances Williams's phone number?
- The practice phone number listed in the NPPES registry for Frances Williams is (757) 571-9750.
- Does Frances Williams accept Medicare?
- Frances Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frances Williams's NPI active?
- Yes — Frances Williams's NPI (1003894270) is active in the NPPES registry as of the last update on 2024-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.