Anthony Griffin, AGACNP-C
NPI 1205444866 · Acute Care Nurse Practitioner · West Branch, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Griffin, AGACNP-C is a Acute Care Nurse Practitioner provider in West Branch, MI (NPI 1205444866).
Provider details
- NPI number
- 1205444866
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 4704266362 (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
5 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
49 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $106 |
Typical Medicare-allowed amounts for these services range $106–$106 (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)
- 1200 E Michigan AveLansing, MI 48912-1800Phone: (517) 364-1000
Registry dates
- Enumerated
- 2020-07-20
- Last updated
- 2022-12-14
- Certified
- 2022-12-14
Frequently asked questions
- What is Anthony Griffin's NPI number?
- Anthony Griffin's National Provider Identifier (NPI) is 1205444866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Griffin's specialty?
- Anthony Griffin is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anthony Griffin located?
- Anthony Griffin's practice location on file with NPPES is 2463 S M 30, West Branch, MI 48661-9312.
- What is Anthony Griffin's phone number?
- The practice phone number listed in the NPPES registry for Anthony Griffin is (989) 839-1644.
- Does Anthony Griffin accept Medicare?
- Anthony Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Griffin's NPI active?
- Yes — Anthony Griffin's NPI (1205444866) is active in the NPPES registry as of the last update on 2022-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.