Douglas Weinstein, MD
NPI 1639389315 · Gastroenterology Physician · Neptune, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Weinstein, MD is a Gastroenterology Physician provider in Neptune, NJ (NPI 1639389315).
Provider details
- NPI number
- 1639389315
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA09388800 (NJ)
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
421 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 85 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 66 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 54 | $93 |
| Study of Esophageal Sensation By Balloon Distension91040 | 39 | $49 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 37 | $96 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 113 | 39 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 99 | 35 |
| Prucalopride Succinatebrand: Motegrity | 97 | 24 |
| Pantoprazole Sodium | 77 | 24 |
| Esomeprazole Magnesium | 73 | 24 |
| Linaclotidebrand: Linzess | 67 | 17 |
| Ondansetronbrand: Ondansetron Odt |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 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
- 2007-05-23
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is Douglas Weinstein's NPI number?
- Douglas Weinstein's National Provider Identifier (NPI) is 1639389315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Weinstein's specialty?
- Douglas Weinstein is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Weinstein located?
- Douglas Weinstein's practice location on file with NPPES is 19 Davis Ave Fl 6, Neptune, NJ 07753-4488.
- What is Douglas Weinstein's phone number?
- The practice phone number listed in the NPPES registry for Douglas Weinstein is (732) 897-2770.
- Does Douglas Weinstein accept Medicare?
- Douglas Weinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Weinstein's NPI active?
- Yes — Douglas Weinstein's NPI (1639389315) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.