William Polhamus, P.A.
NPI 1629011226 · Physician Assistant · Midlothian, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Polhamus, P.A. is a Physician Assistant provider in Midlothian, VA (NPI 1629011226).
Provider details
- NPI number
- 1629011226
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 0110001563 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,310 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 256 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 210 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $105 |
| X-Ray of Knee, 4 Or More Views73564 | 149 | $39 |
| X-Ray of Knee, 1-2 Views73560 | 136 | $28 |
| Replacement of Knee Joint, Both Sides of Knee27447 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 209 | 162 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 110 | 71 |
| Oxycodone Hcl | 106 | 76 |
| Meloxicam | 94 | 65 |
| Cephalexin | 83 | 65 |
| Tramadol Hcl | 60 | 37 |
| Ondansetron Hcl | 42 | 42 |
Practice location
Mailing address
Additional practice locations (1)
- 1400 Johnston Willis DrSuite aRichmond, VA 23235-4765Phone: (804) 379-8088Fax: (804) 794-6067
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is William Polhamus's NPI number?
- William Polhamus's National Provider Identifier (NPI) is 1629011226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Polhamus's specialty?
- William Polhamus is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Polhamus located?
- William Polhamus's practice location on file with NPPES is 13710 St Francis Blvd, Midlothian, VA 23114-3267.
- What is William Polhamus's phone number?
- The practice phone number listed in the NPPES registry for William Polhamus is (804) 594-7300.
- Does William Polhamus accept Medicare?
- William Polhamus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Polhamus's NPI active?
- Yes — William Polhamus's NPI (1629011226) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.