NPPES file of Aug 9, 2026

Heidi Deininger, PHD, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Howell, MI

Heidi Deininger, PHD, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Howell, Michigan, and NPI 1629943162, issued on Oct 6, 2025. Check the license (Michigan 4704163501, 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
1629943162
Name
Heidi Deininger
Credential
PHD, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
4704163501 MI
Self-reported in NPPES; status is on the state search
Practice location
2901 E Grand River Ave, Howell, MI 48843
Phone
(517) 548-1537
Enumerated
Oct 6, 2025
Record last updated
Oct 6, 2025
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.
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8 nearest psychiatric/mental health nurse practitioner records → All 931 in Michigan → Look up another NPI →

Also registered at 2901 E Grand River Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jasmine Banafshe, LPCMental Health Counselor1972002723
  2. Stephen Bon, LMSWClinical Social Worker1700891587
  3. Colleen Chapman, M.ED, LLP CACAddiction (Substance Use Disorder) Counselor1912065152
  4. Beth Gasperich, LMSWClinical Social Worker1841246741
  5. Keith Geiselman, M.DIV., LLMSWClinical Social Worker1396202305
  6. Viken Matossian, M.D.Child & Adolescent Psychiatry Physician1598896367

Verify Heidi Deininger 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 4704163501    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.

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Heidi Deininger among 931 psychiatric/mental health nurse practitioner records in Michigan

Heidi Deininger, PHD, PMHNP-BC is one of 931 psychiatric/mental health nurse practitioner records with a practice address in Michigan. 69% 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 2025, is newer than 84% of them.

  • NPI issued2025 · 84% of these records are older, 6% newer
  • In a Medicare fileNo · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2025 · 19% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Michigan

There are 931 psychiatric/mental health nurse practitioner records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 931 in Michigan → Every provider in Howell → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Jacqueline JonesHowell, MI 488431518805779
  2. Courtney KellerIonia, MI 488461376208926
  3. Jessica Leichty, NPIonia, MI 488461316568355
  4. Jolynn Mulder-Carroll, MSN, NPIonia, MI 488461124132402
  5. Emily Skavnak, NPIonia, MI 488461922869601
  6. Amy Thrush, RNIonia, MI 488461699225649
  7. Shara Curry, LPNLaingsburg, MI 488481245574813
  8. Michael Hignite, PMHNP-BCMason, MI 488541972456093

Common questions

What is Heidi Deininger, PHD, PMHNP-BC's NPI number?

Heidi Deininger, PHD, PMHNP-BC's National Provider Identifier (NPI) is 1629943162, issued on Oct 6, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Heidi Deininger, PHD, PMHNP-BC located?

The NPPES record lists a practice address at 2901 E Grand River Ave, Howell, MI, 48843. Phone: (517) 548-1537. Providers update this record themselves, so call before visiting.

How can I verify Heidi Deininger, PHD, PMHNP-BC's license?

NPPES lists Michigan license number 4704163501, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.