Robert Lynn, MD
NPI 1851388862 · Nephrology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lynn, MD is a Nephrology Physician provider in Bronx, NY (NPI 1851388862).
Provider details
- NPI number
- 1851388862
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125759 (NY)
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
1,294 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 335 | $44 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 182 | $58 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 174 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 145 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 129 | $9 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 141 | 46 |
| Irbesartan | 93 | 27 |
| Dapagliflozin Propanediolbrand: Farxiga | 91 | 27 |
| Semaglutidebrand: Ozempic | 89 | 21 |
| Chlorthalidone | 83 | 32 |
| Atorvastatin Calcium | 72 | 29 |
| Tenapanor Hclbrand: Xphozah |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$639 across 23 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
- 2005-10-04
- Last updated
- 2016-05-26
Frequently asked questions
- What is Robert Lynn's NPI number?
- Robert Lynn's National Provider Identifier (NPI) is 1851388862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lynn's specialty?
- Robert Lynn is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Lynn located?
- Robert Lynn's practice location on file with NPPES is 1200 Waters Pl, Bronx, NY 10461-2728.
- What is Robert Lynn's phone number?
- The practice phone number listed in the NPPES registry for Robert Lynn is (718) 794-1200.
- Does Robert Lynn accept Medicare?
- Robert Lynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lynn's NPI active?
- Yes — Robert Lynn's NPI (1851388862) is active in the NPPES registry as of the last update on 2016-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.