GENESYS PRACTICE PARTNERS, INC
NPI 1336842160
Psychiatry & Neurology - Psychiatry in Grand Blanc, MI

Active since March 22, 2023
8435 HOLLY RD, GRAND BLANC, MI 48439(810) 424-2400 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 16, 2026, Apr 22, 2024, Mar 22, 2023 (3 updates tracked since 2023).

About Genesys Practice Partners, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GENESYS PRACTICE PARTNERS, INC (NPI 1336842160), doing business as Gensys Inpatient Psychiatry, is a healthcare organization registered as a psychiatry in Grand Blanc, Michigan and active in the NPI registry since March 2023. The organization maintains a secondary practice location in Grand Blanc and lists Kimberly Cebalt, Director, as its authorized official.

NPPES Registry Identity

NPI1336842160
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameGENESYS PRACTICE PARTNERS, INC
Location Address8435 HOLLY RDGrand Blanc, MI 48439-1812
Mailing AddressPo Box 670884Detroit, MI 48267-0884 · (800) 999-5829 · Fax (248) 641-4840
Organization SubpartNo
Authorized OfficialKimberly CebaltDirector · (313) 874-6764
Enumeration DateMarch 22, 2023
Last NPPES UpdateJuly 16, 20263 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1336842160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
8435 HOLLY RD, Grand Blanc, MI 48439

Other Names 2

Doing Business AsGensys Inpatient Psychiatry
Doing Business AsHenry Ford Genesys Medical Group

Secondary Practice Location 1

Location 11 Genesys PkwyGrand Blanc, MI 48439-8065 · Phone (810) 424-2400

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Genesys Practice Partners, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMichiganEnrollment IDO20040128000729Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

58

Medicare enrollment records show 58 clinicians reassign Medicare billing to Genesys Practice Partners, Inc, which bills Medicare for the services they deliver. Of these, 34 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 13

Cardiovascular Disease (Cardiology)11
Nurse Practitioner11
Thoracic Surgery9
Family Practice7
General Surgery5
Obstetrics/Gynecology5
Cardiac Electrophysiology3
Neurosurgery2
5 other specialties5

Nearest to this location (20)

See all 58
General Surgery
NPI 1295751550
8235 N HOLLY RD SUITE 1
Grand Blanc, MI 48439
(810) 694-9700
✔ PECOS✔ Accepts Medicare0.3 mi
General Surgery
NPI 1841678133
8235 HOLLY RD STE 1
Grand Blanc, MI 48439
(810) 694-9700
✔ PECOS✔ Accepts Medicare0.3 mi
General Surgery
NPI 1427074772
8235 N HOLLY RD SUITE 1
Grand Blanc, MI 48439
(810) 694-9700
✔ PECOS✔ Accepts Medicare0.4 mi
General Surgery
NPI 1104956895
8235 HOLLY RD SUITE 1
Grand Blanc, MI 48439
(810) 694-9700
✔ PECOS✔ Accepts Medicare0.4 mi
Cardiovascular Disease (Cardiology)
NPI 1124551338
3399 POLLOCK RD
Grand Blanc, MI 48439
(810) 606-7550
✔ PECOS✔ Accepts Medicare0.8 mi
Cardiovascular Disease (Cardiology)
NPI 1770729774
3399 POLLOCK RD
Grand Blanc, MI 48439
(810) 606-7550
✔ PECOS✔ Accepts Medicare0.8 mi
Nurse Practitioner
NPI 1194092445
3399 POLLOCK RD
Grand Blanc, MI 48439
(810) 603-0170
✔ PECOS✔ Accepts Medicare0.8 mi
Cardiovascular Disease (Cardiology)
NPI 1912975442
3399 POLLOCK RD
Grand Blanc, MI 48439
(810) 603-0170
✔ PECOS✔ Accepts Medicare0.8 mi
Cardiovascular Disease (Cardiology)
NPI 1205812856
3399 POLLOCK RD
Grand Blanc, MI 48439
(810) 603-0170
✔ PECOS✔ Accepts Medicare0.8 mi
Nurse Practitioner
NPI 1205793387
600 HEALTH PARK BLVD STE E
Grand Blanc, MI 48439
(810) 603-8400
✔ PECOS0.9 mi
Infectious Disease
NPI 1245342393
4644 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-7125
✔ PECOS✔ Accepts Medicare1.0 mi
Obstetrics/Gynecology
NPI 1861886665
4620 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-7190
✔ PECOS✔ Accepts Medicare1.0 mi
Orthopedic Surgery
NPI 1063421840
4442 GENESYS PKWY
Grand Blanc, MI 48439
(866) 974-2673
✔ PECOS✔ Accepts Medicare1.0 mi
Cardiovascular Disease (Cardiology)
NPI 1255624425
3452 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-7550
✔ PECOS✔ Accepts Medicare1.1 mi
Thoracic Surgery
NPI 1962500900
1 GENESYS PKWY STE 3452
Grand Blanc, MI 48439
(248) 849-2600
✔ PECOS✔ Accepts Medicare1.1 mi
Clinical Psychologist
NPI 1114455706
1 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-5126
✔ PECOS✔ Accepts Medicare1.1 mi
Nurse Practitioner
NPI 1194488155
1 GENESYS PKWY STE 3512
Grand Blanc, MI 48439
(801) 606-7550
✔ PECOS✔ Accepts Medicare1.1 mi
Family Practice
NPI 1730824376
1 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-5000
✔ PECOS1.1 mi
Neurosurgery
NPI 1639144736
841 HEALTH PARK BOULEVARD
Grand Blanc, MI 48439
(810) 606-7340
✔ PECOS✔ Accepts Medicare1.1 mi
Interventional Cardiology
NPI 1154321990
3452 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-7550
✔ PECOS✔ Accepts Medicare1.2 mi
See all 58 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Genesys Practice Partners, Inc's NPI number?

The NPI number for Genesys Practice Partners, Inc is 1336842160. It was assigned to this organization in the NPPES registry on March 22, 2023. The provider is doing business as Gensys Inpatient Psychiatry and Henry Ford Genesys Medical Group.

Where is Genesys Practice Partners, Inc located?

Genesys Practice Partners, Inc is located at 8435 Holly Rd, Grand Blanc, MI 48439. The listed phone number is (810) 424-2400.

What is Genesys Practice Partners, Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Genesys Practice Partners, Inc enrolled in Medicare?

Yes. Genesys Practice Partners, Inc is registered in the Medicare PECOS enrollment system.

When is Genesys Practice Partners, Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Genesys Practice Partners, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 58 clinicians in 13 Medicare specialties reassign their Medicare billing to Genesys Practice Partners, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Cardiovascular Disease (Cardiology) (11), Nurse Practitioner (11) and Thoracic Surgery (9). Of these, 34 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Genesys Practice Partners, Inc was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.