William Adair, M.D.
NPI 1750407854 · Family Medicine Physician · Gettysburg, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Adair, M.D. is a Family Medicine Physician provider in Gettysburg, PA (NPI 1750407854).
Provider details
- NPI number
- 1750407854
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD429294 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
10,873 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,429 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,067 | $121 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,031 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 957 | $10 |
| Ldl Cholesterol Level83721 | 791 | $10 |
| Hemoglobin A1c Level83036 | 543 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 612 | 170 |
| Atorvastatin Calcium | 600 | 159 |
| Rosuvastatin Calcium | 560 | 151 |
| Lisinopril | 402 | 103 |
| Levothyroxine Sodium | 380 | 95 |
| Metformin Hcl | 260 | 73 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 11 records (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
- 2007-03-21
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is William Adair's NPI number?
- William Adair's National Provider Identifier (NPI) is 1750407854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Adair's specialty?
- William Adair is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Adair located?
- William Adair's practice location on file with NPPES is 524 S Washington St, Gettysburg, PA 17325-2594.
- What is William Adair's phone number?
- The practice phone number listed in the NPPES registry for William Adair is (717) 334-2183.
- Does William Adair accept Medicare?
- William Adair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Adair's NPI active?
- Yes — William Adair's NPI (1750407854) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.