TRICITY INTERNISTS
NPI 1568796852
Internal Medicine in Saginaw, MI

Active since September 21, 2009
912 S WASHINGTON AVE STE B, SAGINAW, MI 48601(989) 791-7900 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 13, 2026, Jan 19, 2023, Jul 9, 2020 and 1 more (4 updates tracked since 2018).

About Tricity Internists NPPES

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

TRICITY INTERNISTS (NPI 1568796852) is a healthcare organization registered as an internal medicine in Saginaw, Michigan and active in the NPI registry since September 2009. The organization maintains a secondary practice location in Frankenmuth and lists Muhammad A Khan, Owner, as its authorized official.

NPPES Registry Identity

NPI1568796852
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTRICITY INTERNISTS
Location Address912 S WASHINGTON AVE STE BSaginaw, MI 48601-2578
Mailing Address912 S Washington Ave Ste BSaginaw, MI 48601-2578 · (989) 791-7900 · Fax (989) 791-4114
Organization SubpartNo
Authorized OfficialMuhammad A KhanOwner · (989) 791-4100
Enumeration DateSeptember 21, 2009
Last NPPES UpdateMay 13, 20264 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1568796852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301083764
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
912 S WASHINGTON AVE STE B, Saginaw, MI 48601

Secondary Practice Location 1

Location 1526 W Genesee St Ste 3Frankenmuth, MI 48734-1357 · Phone (989) 480-3470 · Fax (989) 480-3451

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tricity Internists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Tricity Internists, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Nurse Practitioner
NPI 1760959431
4701 TOWNE CENTRE RD STE 203
Saginaw, MI 48604
(989) 792-2792
✔ PECOS✔ Accepts Medicare9.4 mi
Nurse Practitioner
NPI 1841001138
912 S WASHINGTON AVE STE B
Saginaw, MI 48601
(989) 791-4100
✔ PECOS✔ Accepts Medicare11 mi
Internal Medicine
NPI 1881896975
912 S WASHINGTON AVE STE B
Saginaw, MI 48601
(989) 791-7900
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1457909806
912 S WASHINGTON AVE
Saginaw, MI 48601
(989) 791-7900
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1871453688
800 S WASHINGTON AVE
Saginaw, MI 48601
(989) 907-8000
✔ PECOS✔ Accepts Medicare12 mi
Internal Medicine
NPI 1881633048
912 S WASHINGTON AVE STE 2
Saginaw, MI 48601
(989) 791-7900
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1205298262
1525 W CARO RD
Caro, MI 48723
(989) 672-2100
✔ PECOS✔ Accepts Medicare25 mi
Nurse Practitioner
NPI 1164990669
1525 W CARO RD
Caro, MI 48723
(989) 660-9272
✔ PECOS✔ Accepts Medicare27 mi

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 Tricity Internists's NPI number?

The NPI number for Tricity Internists is 1568796852. It was assigned to this organization in the NPPES registry on September 21, 2009.

Where is Tricity Internists located?

Tricity Internists is located at 912 S Washington Ave Ste B, Saginaw, MI 48601. The listed phone number is (989) 791-7900.

What is Tricity Internists's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Tricity Internists enrolled in Medicare?

Yes. Tricity Internists is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tricity Internists?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Tricity Internists. 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 Nurse Practitioner (6) and Internal Medicine (2). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tricity Internists accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Tricity Internists as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tricity Internists was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.