Stuart Weiss, M.D.
NPI 1275568990 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Weiss, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1275568990).
Provider details
- NPI number
- 1275568990
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 175583 (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
19 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
3,891 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 | 1,029 | $135 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 809 | $9 |
| Hemoglobin A1c Level83036 | 671 | $10 |
| Blood Glucose (sugar) Level82947 | 603 | $4 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 366 | $35 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 564 | 115 |
| Semaglutidebrand: Ozempic | 396 | 77 |
| Tirzepatidebrand: Mounjaro | 337 | 63 |
| Metformin Hcl | 326 | 86 |
| Levothyroxine Sodium | 196 | 56 |
| Dapagliflozin Propanediolbrand: Farxiga | 187 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,768 across 115 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
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stuart Weiss's NPI number?
- Stuart Weiss's National Provider Identifier (NPI) is 1275568990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Weiss's specialty?
- Stuart Weiss is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Weiss located?
- Stuart Weiss's practice location on file with NPPES is 345 E 37th St, New York, NY 10016-3256.
- What is Stuart Weiss's phone number?
- The practice phone number listed in the NPPES registry for Stuart Weiss is (212) 935-0703.
- Does Stuart Weiss accept Medicare?
- Stuart Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Weiss's NPI active?
- Yes — Stuart Weiss's NPI (1275568990) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.