Nagaraja Sridhar, MD
NPI 1245289016 · Nephrology Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nagaraja Sridhar, MD is a Nephrology Physician provider in Buffalo, NY (NPI 1245289016).
Provider details
- NPI number
- 1245289016
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200509-1 (NY)
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
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
3,893 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, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 317 | $268 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 253 | $121 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 228 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 210 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 208 | $68 |
| Parathormone (parathyroid Hormone) Level83970 | 204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 774 | 190 |
| Losartan Potassium | 418 | 78 |
| Bumetanide | 363 | 76 |
| Spironolactone | 349 | 68 |
| Hydralazine Hcl | 342 | 85 |
| Lisinopril | 260 | 65 |
| Metoprolol Succinate | 256 | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136 across 24 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
- 2006-05-09
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Nagaraja Sridhar's NPI number?
- Nagaraja Sridhar's National Provider Identifier (NPI) is 1245289016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nagaraja Sridhar's specialty?
- Nagaraja Sridhar is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nagaraja Sridhar located?
- Nagaraja Sridhar's practice location on file with NPPES is 85 High St, Buffalo, NY 14203-1149.
- What is Nagaraja Sridhar's phone number?
- The practice phone number listed in the NPPES registry for Nagaraja Sridhar is (716) 857-8607.
- Does Nagaraja Sridhar accept Medicare?
- Nagaraja Sridhar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nagaraja Sridhar's NPI active?
- Yes — Nagaraja Sridhar's NPI (1245289016) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.