Benjamin Chen, M.D.
NPI 1245230457 · Obstetrics & Gynecology Physician · Roseville, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Chen, M.D. is a Obstetrics & Gynecology Physician provider in Roseville, MI (NPI 1245230457).
Provider details
- NPI number
- 1245230457
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301061863 (MI)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,309 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 | 250 | $135 |
| Urinalysis, Manual Test81002 | 150 | $3 |
| Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 SimultaneousG0328 | 131 | $18 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 98 | $20 |
| Screening 3d Breast Mammography77063 | 91 | $55 |
| Screening Mammography77067 | 91 | $134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 89 | 33 |
| Valacyclovir Hclbrand: Valacyclovir | 51 | 20 |
| Nystatin/Triamcinolone Acetbrand: Nystatin-Triamcinolone | 50 | 37 |
| Clobetasol Propionate | 43 | 24 |
| Norethindrone Acetate | 36 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 32 | 30 |
| Raloxifene Hcl | 25 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$803 across 39 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 (1)
- 468 Cadieux RdGrosse Pointe, MI 48230-1507Phone: (313) 473-1705
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2022-07-19
- Certified
- 2022-07-19
Frequently asked questions
- What is Benjamin Chen's NPI number?
- Benjamin Chen's National Provider Identifier (NPI) is 1245230457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Chen's specialty?
- Benjamin Chen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Chen located?
- Benjamin Chen's practice location on file with NPPES is 29751 Little Mack Ave, Roseville, MI 48066-2238.
- What is Benjamin Chen's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Chen is (586) 415-6200.
- Does Benjamin Chen accept Medicare?
- Benjamin Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Chen's NPI active?
- Yes — Benjamin Chen's NPI (1245230457) is active in the NPPES registry as of the last update on 2022-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.