Sagar Patel, MD
NPI 1639301187 · Nephrology Physician · Fairhaven, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sagar Patel, MD is a Nephrology Physician provider in Fairhaven, MA (NPI 1639301187).
Provider details
- NPI number
- 1639301187
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 254936 (MA)
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
16 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
1,752 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 541 | $136 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 438 | $83 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 312 | $10 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 155 | $372 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 124 | $137 |
| Critical Care, First 30-74 Minutes99291 | 88 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 130 | 44 |
| Sevelamer Carbonate | 90 | 29 |
| Furosemide | 61 | 21 |
| Potassium Chloride | 59 | 18 |
| Lisinopril | 58 | 24 |
| Metoprolol Succinate | 48 | 14 |
| Hydralazine Hcl | 41 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2009-08-18
- Last updated
- 2020-04-23
- Certified
- 2020-04-23
Frequently asked questions
- What is Sagar Patel's NPI number?
- Sagar Patel's National Provider Identifier (NPI) is 1639301187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sagar Patel's specialty?
- Sagar Patel is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sagar Patel located?
- Sagar Patel's practice location on file with NPPES is 208 Mill Rd, Fairhaven, MA 02719.
- What is Sagar Patel's phone number?
- The practice phone number listed in the NPPES registry for Sagar Patel is (508) 973-2219.
- Does Sagar Patel accept Medicare?
- Sagar Patel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sagar Patel's NPI active?
- Yes — Sagar Patel's NPI (1639301187) is active in the NPPES registry as of the last update on 2020-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.