Katharine Micallef, D.O.
NPI 1033524962 · Obstetrics & Gynecology Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Micallef, D.O. is a Obstetrics & Gynecology Physician provider in Ypsilanti, MI (NPI 1033524962).
Provider details
- NPI number
- 1033524962
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OP60862994 (WA)
Specialties & taxonomies
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
5 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Medroxyprogesterone Acetate | 13 |
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
Additional practice locations (4)
- 1000 Harrington StMount Clemens, MI 48043-2920Phone: (586) 493-8195Fax: (586) 493-3250
- 5333 Mcauley Dr Rm 2110Ypsilanti, MI 48197-1097Phone: (734) 712-3967Fax: (734) 887-8946
- 34509 9th Ave S Ste 207Federal Way, WA 98003-8709Phone: (253) 815-9595Fax: (253) 815-9797
- 34509 9th Ave S Ste 207Federal Way, WA 98003-8709Phone: (253) 815-9595
Registry dates
- Enumerated
- 2014-06-30
- Last updated
- 2020-12-10
- Certified
- 2020-12-10
Frequently asked questions
- What is Katharine Micallef's NPI number?
- Katharine Micallef's National Provider Identifier (NPI) is 1033524962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Micallef's specialty?
- Katharine Micallef is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Micallef located?
- Katharine Micallef's practice location on file with NPPES is 5333 Mcauley Dr Rm 2110, Ypsilanti, MI 48197-1097.
- What is Katharine Micallef's phone number?
- The practice phone number listed in the NPPES registry for Katharine Micallef is (734) 712-3967.
- Does Katharine Micallef accept Medicare?
- Katharine Micallef is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Micallef's NPI active?
- Yes — Katharine Micallef's NPI (1033524962) is active in the NPPES registry as of the last update on 2020-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.