NPPES file of Aug 9, 2026

Kathleen Curtis Korstange, M.A,

Psychologist · Fremont, MI

Kathleen Curtis Korstange, M.A, is a psychologist with a practice address in Fremont, Michigan, and NPI 1689014268, issued on Jun 27, 2013. Check the license (Michigan 6301007744, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689014268
Name
Kathleen Curtis Korstange
Credential
M.A,
Primary taxonomy
Psychologist 103T00000X
License number
6301007744 MI
Self-reported in NPPES; status is on the state search
Practice location
905 S Stewart Ave, Fremont, MI 49412
Phone
(231) 924-5309
Enumerated
Jun 27, 2013
Record last updated
Jun 27, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Kathleen Curtis Korstange in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6301007744
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Psychologist providers in Michigan

There are 2,549 psychologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other psychologist records in Michigan

  1. Linda Aardema, PSY S PCBirmingham, MI1659391670
  2. Azad Abbasi, M.S.Detroit, MI1043632862
  3. Ann Abbey, MA, LLP, RYTRoyal Oak, MI1962034736
  4. Ban Abbo, MA, LLPCommerce Township, MI1588992499
  5. Sarah Abdel-Wahab-O'Brien, LLPYpsilanti, MI1518614262
  6. Inaam AbdulkarimWalled Lake, MI1891392577
  7. Max Abelman, M. A., L. L. P.Detroit, MI1346433505
  8. Jeannah Rose Abou AssalyAnn Arbor, MI1174483515
  9. Atara Abramsky, PH.DSouthfield, MI1497182828
  10. Maha Abu-Hamdan, PHD, LLPOxford, MI1356689327

Common questions

What is Kathleen Curtis Korstange, M.A,'s NPI number?

Kathleen Curtis Korstange, M.A,'s National Provider Identifier (NPI) is 1689014268, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Curtis Korstange, M.A, located?

The NPPES record lists a practice address at 905 S Stewart Ave, Fremont, MI, 49412. Phone: (231) 924-5309. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Curtis Korstange, M.A,'s license?

NPPES lists Michigan license number 6301007744, 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.