Theodoros Vlachos, M.D.
NPI 1063472165 · Obstetrics & Gynecology Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodoros Vlachos, M.D. is a Obstetrics & Gynecology Physician provider in Royal Oak, MI (NPI 1063472165).
Provider details
- NPI number
- 1063472165
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301054774 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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) |
|---|---|
| Fluconazole | 20 |
| Naproxen Sodium | 13 |
| Nifedipinebrand: Nifedipine Er | 11 |
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
- 2006-03-24
- Last updated
- 2020-10-23
- Certified
- 2020-10-23
Frequently asked questions
- What is Theodoros Vlachos's NPI number?
- Theodoros Vlachos's National Provider Identifier (NPI) is 1063472165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodoros Vlachos's specialty?
- Theodoros Vlachos is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Theodoros Vlachos located?
- Theodoros Vlachos's practice location on file with NPPES is 3535 W 13 Mile Rd Ste 329, Royal Oak, MI 48073-6770.
- What is Theodoros Vlachos's phone number?
- The practice phone number listed in the NPPES registry for Theodoros Vlachos is (248) 551-1399.
- Does Theodoros Vlachos accept Medicare?
- Theodoros Vlachos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodoros Vlachos's NPI active?
- Yes — Theodoros Vlachos's NPI (1063472165) is active in the NPPES registry as of the last update on 2020-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.