DR. MARIA G. GRUPPEN (PSY.D.) – Clinical Psychologist, NPI 1265860258

DR. MARIA G. GRUPPEN (PSY.D.) is a healthcare provider. based in Grand rapids, Michigan. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PSY.D.. They hold a License No. 6301015704 (MI). The NPI Number for DR. MARIA G. GRUPPEN (PSY.D.) is 1265860258

Main info

Female
Sole Proprietor
13 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARIA G. GRUPPEN (PSY.D.)
NPI
1265860258
Phone
(616) 975-0700
Address
2716 E PARIS AVE SE
Enumeration Date
29 October 2013
Last Update Date
29 October 2013

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6169579112
Graduation Year
2013 (13 years ago)
PAC ID
8325312747
Group Practice PAC ID
6608826557
Professional Enrollment ID
I20170925001344
Address ID
MI495463663GR1000XSEXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness75
Years active:12State licenses:1Digital endpointsOther names

1,216 CLINICAL PSYCHOLOGIST in MI

Provider Addresses for DR. MARIA G. GRUPPEN (PSY.D.)

  • 2716 E PARIS AVE SE

    GRAND RAPIDS, MI 495466139

    Phone: (616) 975-0700

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-09-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20170925001344IClinical PsychologistMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 49546)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6608826557View full group profile
NameSpecialtyState
Clinical PsychologistMI
-MI
Clinical Social WorkerMI
-MI
-MI
Clinical Social WorkerMI
Clinical PsychologistIL
Clinical Social WorkerIL
Clinical PsychologistMI
Clinical PsychologistMI

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How is DR. MARIA G. GRUPPEN (PSY.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. MARIA G. GRUPPEN (PSY.D.) with NPI 1265860258.
Is DR. MARIA G. GRUPPEN (PSY.D.) listed as active for patients and plans?
The listing shows DR. MARIA G. GRUPPEN (PSY.D.) as active in the NPI system.
What taxonomy line describes DR. MARIA G. GRUPPEN (PSY.D.)?
For research purposes, treat DR. MARIA G. GRUPPEN (PSY.D.) as Clinical Psychologist in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect DR. MARIA G. GRUPPEN (PSY.D.) on a map?
Expect Grand Rapids, Michigan as a primary anchor for DR. MARIA G. GRUPPEN (PSY.D.) unless the record lists multiple sites.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

Similar Providers

1019, Parchment Drive Southeast, Eastmont, Grand Rapids Charter Township, Kent County, Michigan, 49546, United States
NPI: 1760489793

KRISSA KIRBY (PH.D)

Clinical Psychologist
535 CLINIC RD E
NPI: 1386639870

AVRAHAM SHARFMAN (PSYD)

Clinical Psychologist
Grand Rapids Post Office, Northwest 5th Street, Grand Rapids, Itasca County, Minnesota, 55744, United States
NPI: 1154316966

MICHAEL M MAKEDONSKY (PHD)

Clinical Psychologist
Grand Rapids Post Office, Northwest 5th Street, Grand Rapids, Itasca County, Minnesota, 55744, United States
NPI: 1760466056

HOPE NETWORK WEST MICHIGAN

Mental Health Clinic/Center (Including Community Mental Health Center)
795, 36th Street Southeast, Cedar Rapids, Linn County, Iowa, 52403, United States
NPI: 1679558670

HOPE NETWORK - REHABILITATION SERVICES

Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician
4222 Burton St SE
NPI: 1528043544

BARBARA J HOMRICH (MA LLP)

Clinical Psychologist
Claystone Street Southeast, Third Ward, Grand Rapids, Kent County, Michigan, 49546, United States
NPI: 1760469027