Clark Chen, D.O.
NPI 1457733719 · Child & Adolescent Psychiatry Physician · Troy, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clark Chen, D.O. is a Child & Adolescent Psychiatry Physician provider in Troy, MI (NPI 1457733719).
Provider details
- NPI number
- 1457733719
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS14427 (FL)
Specialties & taxonomies
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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 19 |
| Divalproex Sodium | 14 |
| Trazodone Hcl | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-23
- Last updated
- 2023-01-04
- Certified
- 2022-10-18
Frequently asked questions
- What is Clark Chen's NPI number?
- Clark Chen's National Provider Identifier (NPI) is 1457733719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Chen's specialty?
- Clark Chen is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Clark Chen located?
- Clark Chen's practice location on file with NPPES is 2075 W Big Beaver Rd Ste 520, Troy, MI 48084-3442.
- What is Clark Chen's phone number?
- The practice phone number listed in the NPPES registry for Clark Chen is (248) 646-6659.
- Does Clark Chen accept Medicare?
- Clark Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clark Chen's NPI active?
- Yes — Clark Chen's NPI (1457733719) is active in the NPPES registry as of the last update on 2023-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.