Martin J. Waalkes
Clinical Psychologist · Grand Rapids, MI
Martin J. Waalkes is a clinical psychologist with a practice address in Grand Rapids, Michigan, and NPI 1982811220, issued on May 17, 2007. Check the license (Michigan 6301007258, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martin J. Waalkes
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 6301007258 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1490 E Beltline Ave SE, Grand Rapids, MI 49506
- Phone
- (616) 940-0040
- Enumerated
- May 17, 2007
- Record last updated
- Mar 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120201000400); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,965 in Michigan → Look up another NPI →
Also registered at 1490 E Beltline Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shari Ackerman, LPNLicensed Practical Nurse1497143937
- Britteny AldrichPersonal Care Attendant1023657558
- Jennifer AldrichPersonal Care Attendant1386390375
- Sara AldrichPersonal Care Attendant1205495991
- Cynthia Alferink, LLMSWClinical Social Worker1215170196
- Cynthia AmbroseHealth Educator1124375860
Verify Martin J. Waalkes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301007258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hope Network - Rehabilitation ServicesGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin J. Waalkes among 2,965 clinical psychologist records in Michigan
Martin J. Waalkes 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. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 61% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1992 · median 2005 among the 697 with a school on file
- Record last updated2011 · 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.
All 2,965 in Michigan → Every provider in Grand Rapids → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Paul Critelli, PH.D.Grand Rapids, MI 495061609803469
- Julie Griffen, PH.D.Grand Rapids, MI 495061508275306
- Robert Lee, PH.D.Grand Rapids, MI 495061215143920
- Miriam Lorrain, PHDGrand Rapids, MI 495061699238121
- Sylvia Malcore, PH.D.East Grand Rapids, MI 495061437494317
- Mikayla MooreGrand Rapids, MI 495061104691781
- Carnigee Truesdale, PSY.DGrand Rapids, MI 495061912149824
- Judy CumberlandGrand Rapids, MI 495051063609691
Common questions
What is Martin J. Waalkes's NPI number?
Martin J. Waalkes's National Provider Identifier (NPI) is 1982811220, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martin J. Waalkes located?
The NPPES record lists a practice address at 1490 E Beltline Ave SE, Grand Rapids, MI, 49506. Phone: (616) 940-0040. Providers update this record themselves, so call before visiting.
How can I verify Martin J. Waalkes's license?
NPPES lists Michigan license number 6301007258, 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.