Nathan Griswold
Certified Registered Nurse Anesthetist · Traverse City, MI
Nathan Griswold is a certified registered nurse anesthetist with a practice address in Traverse City, Michigan, and NPI 1578169488, issued on Dec 7, 2020. Check the license (Michigan 4704315731, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Griswold
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704315731 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 Park Forest Dr Ste 210, Traverse City, MI 49684
- Phone
- (231) 935-5770
- Enumerated
- Dec 7, 2020
- Record last updated
- Jun 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210615001284); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →
Also registered at 4100 Park Forest Dr Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick DargaAnesthesiology Physician1679816227
- Derek Gelven, SRNACertified Registered Nurse Anesthetist1205380763
- Joel GriffithCertified Registered Nurse Anesthetist1518615145
- Chelsea Holzworth, CRNACertified Registered Nurse Anesthetist1932671922
- Rebecca Jahn, CRNACertified Registered Nurse Anesthetist1134197536
- Austin Kerndt, M.D.Anesthesiology Physician1942643382
Verify Nathan Griswold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704315731Check 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 hospitals and group practices
- Munson Medical CenterTraverse City, MI · Acute Care Hospitals4 of 5 stars
- Munson Medical GroupTraverse City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nathan Griswold among 3,298 certified registered nurse anesthetist records in Michigan
Nathan Griswold is one of 3,298 certified registered nurse anesthetist records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2021 · median 2012 among the 2,454 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 certified registered nurse anesthetist records list a practice address in Traverse City
They are 47 of the 3,536 NPPES records with a practice address in Traverse City, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Traverse City → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- John Abbott, CRNATraverse City, MI 496841326004029
- Bruce Buchan, CRNATraverse City, MI 496841639164668
- Catherine Buchan, CRNATraverse City, MI 496841164402129
- Susan Eggl, CRNATraverse City, MI 496841568456309
- Carolyn Hughes, CRNA, MSNTraverse City, MI 496841518070598
- Rebecca Jahn, CRNATraverse City, MI 496841134197536
- Linda Madigan, CRNATraverse City, MI 496841134235252
- Bethany McKinley, CRNATraverse City, MI 496841821056219
Common questions
What is Nathan Griswold's NPI number?
Nathan Griswold's National Provider Identifier (NPI) is 1578169488, issued on Dec 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Griswold located?
The NPPES record lists a practice address at 4100 Park Forest Dr Ste 210, Traverse City, MI, 49684. Phone: (231) 935-5770. Providers update this record themselves, so call before visiting.
How can I verify Nathan Griswold's license?
NPPES lists Michigan license number 4704315731, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.
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.