Peter Koehn, PH.D.
Clinical Psychologist · Grand Rapids, MI
Peter Koehn, PH.D. is a clinical psychologist with a practice address in Grand Rapids, Michigan, and NPI 1487817789, issued on Jul 7, 2008. Check the license (Michigan 6301016953, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Peter Koehn
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 6301016953 MI
071007428 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4032 Lindberg Ave NE, Grand Rapids, MI 49525
- Phone
- (616) 570-5056
- Enumerated
- Jul 7, 2008
- Record last updated
- Jun 3, 2024
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,965 in Michigan → Look up another NPI →
Verify Peter Koehn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301016953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter Koehn among 2,965 clinical psychologist records in Michigan
Peter Koehn, PH.D. is one of 2,965 clinical psychologist records with a practice address in Michigan. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 39% of them.
- NPI issued2008 · 39% of these records are older, 56% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
183 clinical psychologist records list a practice address in Grand Rapids
They are 183 of the 18,005 NPPES records with a practice address in Grand Rapids, and 2,965 clinical psychologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,965 in Michigan → Every provider in Grand Rapids → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Brandon Ehle, PSYD LPGrand Rapids, MI 495251447327655
- Bruce Fowler, PSY.D.Grand Rapids, MI 495251881792497
- Timothy Friesen, PSYDGrand Rapids, MI 495251306806476
- Sandra Hawkins, PHDGrand Rapids, MI 495251588624548
- Michael Kivinen, MA, LLP, CHTGrand Rapids, MI 495251437324506
- Courtney Kowalczyk, PHD, LLPGrand Rapids, MI 495251386025344
- Meghan McLain, PSYDGrand Rapids, MI 495251104138148
- Robert Morrell, PHDGrand Rapids, MI 495251316969983
Common questions
What is Peter Koehn, PH.D.'s NPI number?
Peter Koehn, PH.D.'s National Provider Identifier (NPI) is 1487817789, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Peter Koehn, PH.D. located?
The NPPES record lists a practice address at 4032 Lindberg Ave NE, Grand Rapids, MI, 49525. Phone: (616) 570-5056. Providers update this record themselves, so call before visiting.
How can I verify Peter Koehn, PH.D.'s license?
NPPES lists Michigan license number 6301016953, 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. 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.