Sandra W. Bowker, PHD, ABPP
Clinical Neuropsychologist · Portage, MI
Sandra W. Bowker, PHD, ABPP is a clinical neuropsychologist with a practice address in Portage, Michigan, and NPI 1780633388, issued on May 9, 2006. Check the license (Michigan 6301010557, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandra W. Bowker
- Credential
- PHD, ABPP
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 6301010557 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5148 Lovers LN Ste 2, Portage, MI 49002
- Phone
- (269) 343-3010
- Enumerated
- May 9, 2006
- Record last updated
- Dec 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (269) 343-3017
- Medicare enrollment
- Enrolled (PECOS I20050125000361); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 133 in Michigan → Look up another NPI →
Verify Sandra W. Bowker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301010557Check 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
- Sandra Bowker And Associates, PLCPortage, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandra W. Bowker among 133 clinical neuropsychologist records in Michigan
Sandra W. Bowker, PHD, ABPP is one of 133 clinical neuropsychologist records with a practice address in Michigan. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 73% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1998 · median 2007 among the 57 with a school on file
- Record last updated2015 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in Michigan
There are 133 clinical neuropsychologist records in Michigan.
All 133 in Michigan → Every provider in Portage → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- John Gallagher, ED.D.Portage, MI 490021750472387
- Alan Lewandowski, PHDKalamazoo, MI 490061780634758
- Helene Pilnick, PH. D.Kalamazoo, MI 490061346571700
- Neal Davidson, PHDColdwater, MI 490361952433856
- Jeremy Bottoms, PSY.D.Battle Creek, MI 490371821240565
- Adam De Boer, PSYDBattle Creek, MI 490371285292797
- Jessica Kinkela, PHDBattle Creek, MI 490371689984767
- Brett Schneider, PHDBattle Creek, MI 490371396588463
Common questions
What is Sandra W. Bowker, PHD, ABPP's NPI number?
Sandra W. Bowker, PHD, ABPP's National Provider Identifier (NPI) is 1780633388, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandra W. Bowker, PHD, ABPP located?
The NPPES record lists a practice address at 5148 Lovers LN Ste 2, Portage, MI, 49002. Phone: (269) 343-3010. Providers update this record themselves, so call before visiting.
How can I verify Sandra W. Bowker, PHD, ABPP's license?
NPPES lists Michigan license number 6301010557, 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.