Rachel Marie Nijakowski, PHD
Psychologist · Sylvania, OH
Rachel Marie Nijakowski, PHD is a psychologist with a practice address in Sylvania, Ohio, and NPI 1003896572, issued on Jan 19, 2006. Check the license (Ohio 4699, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Marie Nijakowski
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 4699 OH
Self-reported in NPPES; status is on the state search - Practice location
- 6832 Convent Blvd, Sylvania, OH 43560
- Phone
- (419) 882-4529
- Enumerated
- Jan 19, 2006
- Record last updated
- Nov 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (419) 885-7612
- Medicaid ID
- 0973228 OH
- Medicare enrollment
- Enrolled (PECOS I20040727001678); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,529 in Ohio → Look up another NPI →
Also registered at 6832 Convent Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Brindley, LSWMental Health Counselor1871260885
- Cadey Cole, AT, ATCAthletic Trainer1427556364
- Richard DeleckeStudent in an Organized Health Care Education/Training Program1578308052
- Caitlin Dudenhoefer, LPCProfessional Counselor1205384658
- Kimberly GrazianoCertified Registered Nurse Anesthetist1225719651
- Hayleigh GregaMental Health Counselor1942099478
Verify Rachel Marie Nijakowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 4699Check 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
- Sophia Counseling Center IncSylvania, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Marie Nijakowski among 1,529 psychologist records in Ohio
Rachel Marie Nijakowski, PHD is one of 1,529 psychologist records with a practice address in Ohio. 18% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 69% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1990 · median 2003 among the 393 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Ohio
There are 1,529 psychologist records in Ohio.
All 1,529 in Ohio → Every provider in Sylvania → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Marc Dielman, PH.D.Sylvania, OH 435601093713844
- Audrey Ellenwood, PH.D.Sylvania, OH 435601265547681
- Sandra Elliot, LPCCSylvania, OH 435601205823747
- Jacob Elliott, PHDSylvania, OH 435601629065701
- Wesley Konesky, M. ED, ED. SSylvania, OH 435601013524669
- Nick Piazza, PH.DSylvania, OH 435601386640100
- Karen Robie, PH.D.Sylvania, OH 435601851378400
- Karen Ackerman-Spain, PH.D.Perrysburg, OH 435511386701902
Common questions
What is Rachel Marie Nijakowski, PHD's NPI number?
Rachel Marie Nijakowski, PHD's National Provider Identifier (NPI) is 1003896572, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Marie Nijakowski, PHD located?
The NPPES record lists a practice address at 6832 Convent Blvd, Sylvania, OH, 43560. Phone: (419) 882-4529. Providers update this record themselves, so call before visiting.
How can I verify Rachel Marie Nijakowski, PHD's license?
NPPES lists Ohio license number 4699, as entered by the provider. Search the Ohio 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.