Amy Naslund Sanborn, DO
Geriatric Medicine (Internal Medicine) Physician · Byron Center, MI
Amy Naslund Sanborn, DO is a geriatric medicine (internal medicine) physician with a practice address in Byron Center, Michigan, and NPI 1861752164, issued on May 21, 2012. Check the license (Michigan 5101019878, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Amy Naslund Sanborn
- Credential
- DO
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- 5101019878 MI
L2240372 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7751 Byron Center Ave SW, Byron Center, MI 49315
- Phone
- (616) 267-7668
- Enumerated
- May 21, 2012
- Record last updated
- Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (616) 267-7941
- Medicare enrollment
- Enrolled (PECOS I20150904001564); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2012
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 184 in Michigan → Look up another NPI →
Also registered at 7751 Byron Center Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Baar, ANPNurse Practitioner1114964962
- Mark Bates, M.D.Geriatric Medicine (Family Medicine) Physician1245312917
- Iris Boettcher, MDGeriatric Medicine (Internal Medicine) Physician1003863226
- Brenda GrahamGerontology Nurse Practitioner1114997624
- Thomas Langton, PAPhysician Assistant1285675017
- Suzanne Lee, NP-CGerontology Nurse Practitioner1841673787
Verify Amy Naslund Sanborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101019878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
2,765 Medicare Part D claims for 208 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium193 claims
- Sertraline Hcl111 claims
- Furosemide100 claims
- Levothyroxine Sodium80 claims
- Amlodipine Besylate77 claims
- Lisinopril71 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).
Bills Medicare through 5 group practices
- Mecosta County Medical CenterBig Rapids, MI
- Pennock HospitalIonia, MI
- Reed City Hospital CorporationReed City, MI
- Spectrum Health Primary Care PartnersKentwood, MI
- Spectrum Health UnitedGreenville, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Naslund Sanborn among 184 geriatric medicine (internal medicine) physician records in Michigan
Amy Naslund Sanborn, DO is one of 184 geriatric medicine (internal medicine) physician records with a practice address in Michigan. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 80% of them.
- NPI issued2012 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2012 · median 1997 among the 99 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 geriatric medicine (internal medicine) physician records list a practice address in Byron Center
They are 5 of the 317 NPPES records with a practice address in Byron Center, and 184 geriatric medicine (internal medicine) physician records in Michigan.
All 184 in Michigan → Every provider in Byron Center → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Iris Boettcher, MDByron Center, MI 493151003863226
- Guibin Li, M.D.Byron Center, MI 493151578733325
- Vera Nattler, MDByron Center, MI 493151821731118
- Carlos Weiss, MDByron Center, MI 493151609880616
- Steven Hamberg, MDHolland, MI 494231447207709
- Sana ChamsJackson, MI 492021730531146
- Marvin Fields, MDJackson, MI 492011932157476
- Elena Gupta, MDJackson, MI 492011598946782
Common questions
What is Amy Naslund Sanborn, DO's NPI number?
Amy Naslund Sanborn, DO's National Provider Identifier (NPI) is 1861752164, issued on May 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Amy Naslund Sanborn, DO located?
The NPPES record lists a practice address at 7751 Byron Center Ave SW, Byron Center, MI, 49315. Phone: (616) 267-7668. Providers update this record themselves, so call before visiting.
How can I verify Amy Naslund Sanborn, DO's license?
NPPES lists Michigan license number 5101019878, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Amy Naslund Sanborn, DO prescribe under Medicare Part D?
In 2024, Amy Naslund Sanborn, DO had 2,765 Medicare Part D claims for 208 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Amy Naslund Sanborn, DO'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.