Winifred Carter, RN, ANP-BC
NPI 1720387483 · Nurse Practitioner · Royal Oak, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winifred Carter, RN, ANP-BC is a Nurse Practitioner provider in Royal Oak, MI (NPI 1720387483).
Provider details
- NPI number
- 1720387483
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, ANP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 4704239671 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
57 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 22 | $102 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 22 | $69 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 13 | $68 |
Typical Medicare-allowed amounts for these services range $68–$102 (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.
Practice location
Mailing address
Additional practice locations (1)
- 6777 W Maple RdWest Bloomfield, MI 48322-3013Phone: (248) 661-4100
Registry dates
- Enumerated
- 2011-03-21
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Winifred Carter's NPI number?
- Winifred Carter's National Provider Identifier (NPI) is 1720387483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winifred Carter's specialty?
- Winifred Carter is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Winifred Carter located?
- Winifred Carter's practice location on file with NPPES is 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712.
- What is Winifred Carter's phone number?
- The practice phone number listed in the NPPES registry for Winifred Carter is (248) 898-5000.
- Does Winifred Carter accept Medicare?
- Winifred Carter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winifred Carter's NPI active?
- Yes — Winifred Carter's NPI (1720387483) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.