Ellen Fredericks, PHD
Psychologist · Trenton, MI
Ellen Fredericks, PHD is a psychologist with a practice address in Trenton, Michigan, and NPI 1437260247, issued on Aug 31, 2006. Check the license (Michigan 6301002524, 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
- Ellen Fredericks
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 6301002524 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1545 Kingsway CT, Trenton, MI 48183
- Phone
- (734) 692-2696
- Enumerated
- Aug 31, 2006
- Record last updated
- Oct 30, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070730000772); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,549 in Michigan → Look up another NPI →
Also registered at 1545 Kingsway CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Fredericks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301002524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen Fredericks among 2,549 psychologist records in Michigan
Ellen Fredericks, PHD is one of 2,549 psychologist records with a practice address in Michigan. 6% 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 76% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1979 · median 1999 among the 308 with a school on file
- Record last updated2007 · 59% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 psychologist records list a practice address in Trenton
They are 7 of the 495 NPPES records with a practice address in Trenton, and 2,549 psychologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,549 in Michigan → Every provider in Trenton → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Jordan AguileraTrenton, MI 481831548091770
- Angela Ash-Rafzadeh, MATrenton, MI 481831538036298
- Ryan Blackstock, PSY.D., LPBrownstown Twp, MI 481831104014273
- Kay Cason, PHDBrownstown Twp, MI 481831154594331
- Evelyn Groscurth, TLLPTrenton, MI 481831417832452
- Rachel Kern, LLPTrenton, MI 481831245878685
- Zeina LahamTrenton, MI 481831588312342
- Angela Saborio, MA,LLP,QMRP,CMHPWoodhaven, MI 481831033447693
Common questions
What is Ellen Fredericks, PHD's NPI number?
Ellen Fredericks, PHD's National Provider Identifier (NPI) is 1437260247, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Fredericks, PHD located?
The NPPES record lists a practice address at 1545 Kingsway CT, Trenton, MI, 48183. Phone: (734) 692-2696. Providers update this record themselves, so call before visiting.
How can I verify Ellen Fredericks, PHD's license?
NPPES lists Michigan license number 6301002524, 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.