David Weinstein, MD
NPI 1326142415 · Obstetrics & Gynecology Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Weinstein, MD is a Obstetrics & Gynecology Physician provider in Stamford, CT (NPI 1326142415).
Provider details
- NPI number
- 1326142415
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 017811 (CT)
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
479 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 95 | $43 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 95 | $48 |
| Screening 3d Breast Mammography77063 | 61 | $56 |
| Screening Mammography77067 | 61 | $140 |
| Assessment of Emotional Or Behavioral Problems96127 | 57 | $5 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 |
| Valacyclovir Hclbrand: Valacyclovir | 19 |
| Estradiol | 16 |
| Estradiolbrand: Imvexxy | 15 |
| Alprazolam | 12 |
| Anastrozole | 12 |
| Estradiolbrand: Yuvafem | 12 |
| Zolpidem Tartrate | 12 |
| Hydrocortisone | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$602 across 26 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
- 2006-09-11
- Last updated
- 2011-10-27
Frequently asked questions
- What is David Weinstein's NPI number?
- David Weinstein's National Provider Identifier (NPI) is 1326142415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Weinstein's specialty?
- David Weinstein is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is David Weinstein located?
- David Weinstein's practice location on file with NPPES is 190 West Broad St, Stamford, CT 06902-3633.
- What is David Weinstein's phone number?
- The practice phone number listed in the NPPES registry for David Weinstein is (203) 325-4321.
- Does David Weinstein accept Medicare?
- David Weinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Weinstein's NPI active?
- Yes — David Weinstein's NPI (1326142415) is active in the NPPES registry as of the last update on 2011-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.