Grayson Baker, NP
NPI 1144812561 · Gerontology Nurse Practitioner · Byron Center, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grayson Baker, NP is a Gerontology Nurse Practitioner provider in Byron Center, MI (NPI 1144812561).
Provider details
- NPI number
- 1144812561
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 4704330748 (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 tenure38% of score
5 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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 145 | 46 |
| Gabapentin | 138 | 57 |
| Lisinopril | 118 | 33 |
| Levothyroxine Sodium | 102 | 35 |
| Apixabanbrand: Eliquis | 91 | 28 |
| Amlodipine Besylate | 89 | 35 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-08
- Last updated
- 2021-04-21
- Certified
- 2021-04-21
Frequently asked questions
- What is Grayson Baker's NPI number?
- Grayson Baker's National Provider Identifier (NPI) is 1144812561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grayson Baker's specialty?
- Grayson Baker is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grayson Baker located?
- Grayson Baker's practice location on file with NPPES is 7751 Byron Center Ave Sw Ste C, Byron Center, MI 49315-8001.
- What is Grayson Baker's phone number?
- The practice phone number listed in the NPPES registry for Grayson Baker is (616) 267-7668.
- Does Grayson Baker accept Medicare?
- Grayson Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grayson Baker's NPI active?
- Yes — Grayson Baker's NPI (1144812561) is active in the NPPES registry as of the last update on 2021-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.