William Parker, MD
NPI 1558522714 · Family Medicine Physician · Fort Edward, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Parker, MD is a Family Medicine Physician provider in Fort Edward, NY (NPI 1558522714).
Provider details
- NPI number
- 1558522714
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 243814 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
44 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 22 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 11 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 11 | $6 |
Typical Medicare-allowed amounts for these services range $6–$35 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 290 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 1,005 | 212 |
| Atorvastatin Calcium | 920 | 201 |
| Levothyroxine Sodium | 719 | 137 |
| Rosuvastatin Calcium | 657 | 164 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 616 | 166 |
| Gabapentin | 487 | 90 |
Practice location
Mailing address
Additional practice locations (2)
- 100 Broad StGlens Falls, NY 12801-4349Phone: (518) 792-2223Fax: (518) 792-8231
- 161 Carey RdQueensbury, NY 12804-7821Phone: (518) 824-8610Fax: (518) 824-2390
Registry dates
- Enumerated
- 2008-06-20
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is William Parker's NPI number?
- William Parker's National Provider Identifier (NPI) is 1558522714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Parker's specialty?
- William Parker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Parker located?
- William Parker's practice location on file with NPPES is 48 East St, Fort Edward, NY 12828-1811.
- What is William Parker's phone number?
- The practice phone number listed in the NPPES registry for William Parker is (518) 824-8630.
- Does William Parker accept Medicare?
- William Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Parker's NPI active?
- Yes — William Parker's NPI (1558522714) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.