Frederic Wien, MD
NPI 1639141054 · Gastroenterology Physician · Neptune, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederic Wien, MD is a Gastroenterology Physician provider in Neptune, NJ (NPI 1639141054).
Provider details
- NPI number
- 1639141054
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- NJ36940 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
40 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 | 40 | $142 |
Typical Medicare-allowed amounts for these services range $142–$142 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 88 | 40 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 59 | 58 |
| Pantoprazole Sodium | 43 | 19 |
| Simvastatin | 42 | 13 |
| Sucralfate | 18 | — |
| Atorvastatin Calcium | 17 | — |
| Levothyroxine Sodium | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 7 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
Additional practice locations (2)
- 680 Broadway Ste 114Paterson, NJ 07514-1526Phone: (973) 742-2228Fax: (973) 742-2297
- 141 S Central Ave Ste 301Hartsdale, NY 10530-2334Phone: (914) 713-3228Fax: (914) 713-3231
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2025-04-25
- Certified
- 2025-04-18
Frequently asked questions
- What is Frederic Wien's NPI number?
- Frederic Wien's National Provider Identifier (NPI) is 1639141054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Wien's specialty?
- Frederic Wien is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Wien located?
- Frederic Wien's practice location on file with NPPES is 1945 Route 33, Neptune, NJ 07753-4859.
- What is Frederic Wien's phone number?
- The practice phone number listed in the NPPES registry for Frederic Wien is (732) 897-2770.
- Does Frederic Wien accept Medicare?
- Frederic Wien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederic Wien's NPI active?
- Yes — Frederic Wien's NPI (1639141054) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.