Paul Parker, MD
NPI 1649278029 · Nephrology Physician · Portland, ME
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Parker, MD is a Nephrology Physician provider in Portland, ME (NPI 1649278029).
Provider details
- NPI number
- 1649278029
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9867 (ME)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
181 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) |
|---|---|---|
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 140 | $282 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 22 | $339 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 19 | $282 |
Typical Medicare-allowed amounts for these services range $282–$339 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 55 | 22 |
| Mupirocin | 40 | 21 |
| Ringer'S Solution,lactatedbrand: Lactated Ringers | 34 | — |
| Cephalexin | 26 | — |
| Losartan Potassium | 17 | — |
| Furosemide | 16 | — |
| Amlodipine Besylate | 16 | — |
| Ferric Citrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-11
- Last updated
- 2016-03-22
Frequently asked questions
- What is Paul Parker's NPI number?
- Paul Parker's National Provider Identifier (NPI) is 1649278029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Parker's specialty?
- Paul Parker is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Parker located?
- Paul Parker's practice location on file with NPPES is 1600b Congress St, Portland, ME 04102-2124.
- What is Paul Parker's phone number?
- The practice phone number listed in the NPPES registry for Paul Parker is (207) 774-5222.
- Does Paul Parker accept Medicare?
- Paul Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Parker's NPI active?
- Yes — Paul Parker's NPI (1649278029) is active in the NPPES registry as of the last update on 2016-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.