Katherine Boyd, MD
NPI 1922051358 · Obstetrics & Gynecology Physician · Warren, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Boyd, MD is a Obstetrics & Gynecology Physician provider in Warren, MI (NPI 1922051358).
Provider details
- NPI number
- 1922051358
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301054361 (MI)
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 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
159 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 | 71 | $128 |
| Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 SimultaneousG0328 | 34 | $18 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 27 | $40 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 27 | $43 |
Typical Medicare-allowed amounts for these services range $18–$128 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 172 | 49 |
| Fluconazole | 80 | 56 |
| Metronidazole | 62 | 48 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 38 | 19 |
| Medroxyprogesterone Acetate | 35 | 13 |
| Progesterone, Micronizedbrand: Progesterone | 26 | — |
| Estrogens, Conjugatedbrand: Premarin | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 across 9 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) 473-1000
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Katherine Boyd's NPI number?
- Katherine Boyd's National Provider Identifier (NPI) is 1922051358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Boyd's specialty?
- Katherine Boyd is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Boyd located?
- Katherine Boyd's practice location on file with NPPES is 28755 Schoenherr Rd, Warren, MI 48088-4378.
- What is Katherine Boyd's phone number?
- The practice phone number listed in the NPPES registry for Katherine Boyd is (586) 573-7222.
- Does Katherine Boyd accept Medicare?
- Katherine Boyd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Boyd's NPI active?
- Yes — Katherine Boyd's NPI (1922051358) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.