James Reimer, MD
NPI 1831140599 · Nephrology Physician · Yarmouth Port, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Reimer, MD is a Nephrology Physician provider in Yarmouth Port, MA (NPI 1831140599).
Provider details
- NPI number
- 1831140599
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 049396 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
651 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 402 | $351 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 199 | $9 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 50 | $292 |
Typical Medicare-allowed amounts for these services range $9–$351 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 90 | 27 |
| Amlodipine Besylate | 89 | 28 |
| Sevelamer Carbonate | 70 | 22 |
| Lisinopril | 69 | 20 |
| Hydrochlorothiazide | 58 | 14 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 54 | 11 |
| Metoprolol Succinate | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 across 3 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
- 2006-05-15
- Last updated
- 2025-09-11
Frequently asked questions
- What is James Reimer's NPI number?
- James Reimer's National Provider Identifier (NPI) is 1831140599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Reimer's specialty?
- James Reimer is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is James Reimer located?
- James Reimer's practice location on file with NPPES is 251 Willow St, Yarmouth Port, MA 02675-1744.
- What is James Reimer's phone number?
- The practice phone number listed in the NPPES registry for James Reimer is (508) 778-0375.
- Does James Reimer accept Medicare?
- James Reimer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Reimer's NPI active?
- Yes — James Reimer's NPI (1831140599) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.