William Parkinson
NPI 1760914584 · Diagnostic Radiology Physician · Portland, ME
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Parkinson is a Diagnostic Radiology Physician provider in Portland, ME (NPI 1760914584).
Provider details
- NPI number
- 1760914584
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 042.0016968 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,825 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 757 | $37 |
| Mri Scan of Brain Before and After Contrast70553 | 264 | $102 |
| Ct Scan of Upper Spine Without Contrast72125 | 239 | $44 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 225 | $78 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 206 | $75 |
| Mri Scan of Brain Without Contrast70551 | 158 | $66 |
Practice location
Mailing address
Additional practice locations (4)
- 6565 N Charles StTowson, MD 21204-6800Phone: (443) 849-3760Fax: (443) 849-8138
- 11 Rock Row Ste 1aWestbrook, ME 04092-4877Phone: (207) 289-3100
- 111 Colchester AveBurlington, VT 05401-1473Phone: (802) 847-0000
- 115 Porter DrMiddlebury, VT 05753-8423Phone: (802) 388-4701
Registry dates
- Enumerated
- 2017-03-30
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is William Parkinson's NPI number?
- William Parkinson's National Provider Identifier (NPI) is 1760914584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Parkinson's specialty?
- William Parkinson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Parkinson located?
- William Parkinson's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is William Parkinson's phone number?
- The practice phone number listed in the NPPES registry for William Parkinson is (207) 662-4735.
- Does William Parkinson accept Medicare?
- William Parkinson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Parkinson's NPI active?
- Yes — William Parkinson's NPI (1760914584) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.