Grayson Robert Baker, NP
Gerontology Nurse Practitioner · Byron Center, MI
Grayson Robert Baker, NP is a gerontology nurse practitioner with a practice address in Byron Center, Michigan, and NPI 1144812561, issued on Feb 8, 2021. Check the license (Michigan 4704330748, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grayson Robert Baker
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 4704330748 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7751 Byron Center Ave SW Ste C, Byron Center, MI 49315
- Phone
- (616) 267-7668
- Enumerated
- Feb 8, 2021
- Record last updated
- Apr 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 409 in Michigan → Look up another NPI →
Also registered at 7751 Byron Center Ave SW Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katelin Aris, NPGerontology Nurse Practitioner1730748609
- Alison Aubry, NPGerontology Nurse Practitioner1538536966
- Michelle Barton, MDInternal Medicine Physician1649765942
- Cynthia Betterly, DNPGerontology Nurse Practitioner1508254426
- Carly Boss, AGPCNPGerontology Nurse Practitioner1487318606
- Hilary Cooper, FNP-CFamily Nurse Practitioner1710469366
Verify Grayson Robert Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704330748Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
3,654 Medicare Part D claims for 386 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 268 claims were for opioids.
Most prescribed
- Atorvastatin Calcium145 claims
- Gabapentin138 claims
- Lisinopril118 claims
- Levothyroxine Sodium102 claims
- Eliquis91 claims
- Amlodipine Besylate89 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Grayson Robert Baker among 409 gerontology nurse practitioner records in Michigan
Grayson Robert Baker, NP is one of 409 gerontology nurse practitioner records with a practice address in Michigan. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 61% of them.
- NPI issued2021 · 61% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 gerontology nurse practitioner records list a practice address in Byron Center
They are 20 of the 317 NPPES records with a practice address in Byron Center, and 409 gerontology nurse practitioner records in Michigan.
All 409 in Michigan → Every provider in Byron Center → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Katelin Aris, NPByron Center, MI 493151730748609
- Alison Aubry, NPByron Center, MI 493151538536966
- Cynthia Betterly, DNPByron Center, MI 493151508254426
- Carly Boss, AGPCNPByron Center, MI 493151487318606
- Kathy Crystal, NPByron Center, MI 493151841842192
- Laura Fischer, NPByron Center, MI 493151487308904
- Ashley Gavin, NPByron Center, MI 493151295373736
- Brenda GrahamByron Center, MI 493151114997624
Common questions
What is Grayson Robert Baker, NP's NPI number?
Grayson Robert Baker, NP's National Provider Identifier (NPI) is 1144812561, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Grayson Robert Baker, NP located?
The NPPES record lists a practice address at 7751 Byron Center Ave SW Ste C, Byron Center, MI, 49315. Phone: (616) 267-7668. Providers update this record themselves, so call before visiting.
How can I verify Grayson Robert Baker, NP's license?
NPPES lists Michigan license number 4704330748, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Grayson Robert Baker, NP prescribe under Medicare Part D?
In 2024, Grayson Robert Baker, NP had 3,654 Medicare Part D claims for 386 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Grayson Robert Baker, NP's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.