NPPES file of Aug 9, 2026

Amy Michelle Griswold, DNP, AG-ACNP-BC

Acute Care Nurse Practitioner · Kalamazoo, MI

Amy Michelle Griswold, DNP, AG-ACNP-BC is an acute care nurse practitioner with a practice address in Kalamazoo, Michigan, and NPI 1518648930, issued on Jul 27, 2023. Check the license (Michigan 4704257727, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518648930
Name
Amy Michelle Griswold
Credential
DNP, AG-ACNP-BC
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
4704257727 MI
Self-reported in NPPES; status is on the state search
Practice location
601 John St Ste M-460, Kalamazoo, MI 49007
Phone
(269) 341-7333
Enumerated
Jul 27, 2023
Record last updated
Aug 14, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 601 John St Ste M-460

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashley Bays, PAPhysician Assistant1770739302
  2. Ashley CorreiaFamily Nurse Practitioner1619778446
  3. Nicolas Harris, PA-CPhysician Assistant1013793058
  4. Satvik Jhamb, MDVascular Surgery Physician1821331687
  5. Neeta Karani, M.D.Vascular Surgery Physician1558660803
  6. Yvette Lozano, PHYSICIAN ASSISTANTPhysician Assistant1780780007

Verify Amy Michelle Griswold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704257727    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

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6% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

558 Medicare Part D claims for 84 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 68 claims were for opioids.

  1. Amy Griswold558
  2. Specialty average594

Most prescribed

  1. Metoprolol Succinate76 claims
  2. Potassium Chloride59 claims
  3. Clopidogrel56 claims
  4. Oxycodone Hcl48 claims
  5. Furosemide44 claims
  6. Amiodarone Hcl37 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.

Industry payments in 2024: $180.92

6 payments; by number, the most common kind was food and beverage; the largest payer was LeMaitre Vascular, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amy Griswold$180.92
  2. Specialty average$647.94

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Acute Care Nurse Practitioner providers in Michigan

There are 865 acute care nurse practitioner records in Michigan.

All 865 in Michigan → Every provider in Kalamazoo →

Other acute care nurse practitioner records in Michigan

  1. Rebecca Aaron, NPGrand Blanc, MI1679834758
  2. Wafaa Abdallah, NURSE PRACTITIONERDearborn, MI1891200440
  3. Amearia AbdelrahmanTaylor, MI1700451952
  4. Aaron Achatz, FNP-CRoseville, MI1194580191
  5. Denisha AdamsAnn Arbor, MI1821731449
  6. Oluwabunmi AdeyemiLivonia, MI1154253730
  7. Mohammad Afzal, AGACNP-BCLivonia, MI1528653094
  8. Crystal AielloDetroit, MI1194473827
  9. Zaineb Albachachy, NP-BCJackson, MI1578124632
  10. Ronda Albrecht, M.S.N., ACNP-BCJackson, MI1235377516

Common questions

What is Amy Michelle Griswold, DNP, AG-ACNP-BC's NPI number?

Amy Michelle Griswold, DNP, AG-ACNP-BC's National Provider Identifier (NPI) is 1518648930, issued on Jul 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Amy Michelle Griswold, DNP, AG-ACNP-BC located?

The NPPES record lists a practice address at 601 John St Ste M-460, Kalamazoo, MI, 49007. Phone: (269) 341-7333. Providers update this record themselves, so call before visiting.

How can I verify Amy Michelle Griswold, DNP, AG-ACNP-BC's license?

NPPES lists Michigan license number 4704257727, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Amy Michelle Griswold, DNP, AG-ACNP-BC prescribe under Medicare Part D?

In 2024, Amy Michelle Griswold, DNP, AG-ACNP-BC had 558 Medicare Part D claims for 84 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.