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DR. BRIAN FITZGERALD TESLER M.D.
NPI 1194137448
Obstetrics & Gynecology in Saginaw, MI

Active since May 21, 2014PECOS EnrolledAccepts Medicare Assignment
1000 HOUGHTON AVE, SAGINAW, MI 48602(989) 746-7500(989) 583-6941 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 1, 2021, Aug 23, 2018 (2 updates tracked since 2018).

About Dr. Brian Fitzgerald Tesler M.d. NPPES

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

DR. BRIAN FITZGERALD TESLER M.D. (NPI 1194137448) is an individual obstetrics & gynecology provider in Saginaw, Michigan, licensed in Michigan (4301105612) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Mclaren Flint, and is a graduate of Michigan State University College Of Human Medicine (2014).

NPPES Registry Identity

NPI1194137448
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. BRIAN FITZGERALD TESLERCredential: M.D.
Location Address1000 HOUGHTON AVESaginaw, MI 48602
Mailing Address1000 Houghton AveSaginaw, MI 48602-5303 · (989) 746-7500 · Fax (989) 583-6941
Phone(989) 746-7500
Fax(989) 583-6941
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2014
Enumeration DateMay 21, 2014
Last NPPES UpdateApril 1, 20212 updates tracked since enumeration
NPPES CertifiedApril 1, 2021
✔ NPI 1194137448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MI · 4301105612
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1000 HOUGHTON AVE, Saginaw, MI 48602
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Brian Fitzgerald Tesler M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315201878
PECOS Enrollment IDI20180509000611
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Brian Tesler reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Saginaw Cooperative Hospitals, Inc
Same address
Colon & Rectal Surgery
1000 HOUGHTON AVE
Saginaw, MI 48602
  • Reassigned Medicare billing, Michigan enrollment
  • 194 clinicians in this Medicare group
NPI 1225460926 (989) 746-7500
Great Lakes Bay Health Centers
1.1 mi
Federally Qualified Health Center (FQHC)
501 LAPEER
Saginaw, MI 48607
  • Reassigned Medicare billing, Michigan enrollment
  • 229 clinicians in this Medicare group
NPI 1629171707 (989) 759-6464
Mclaren Flint
31 mi
General Practice
401 S BALLENGER HWY
Flint, MI 48532
  • Reassigned Medicare billing, Michigan enrollment
  • 242 clinicians in this Medicare group
NPI 1275807372 (810) 342-2000
Mclaren Central Michigan
42 mi
General Acute Care Hospital
1221 SOUTH DR
Mt Pleasant, MI 48858
  • Reassigned Medicare billing, Michigan enrollment
  • 321 clinicians in this Medicare group
NPI 1245266063 (989) 772-6700

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mclaren Flint

Acute Care Hospitals · Flint, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230141
Location401 S Ballenger HighwayFlint, MI 48532 · Genesee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JERRY XAVIER
Internal Medicine
1000 HOUGHTON AVE, 1100 INTERNAL MEDICINE
SAGINAW, MI 48602
Saginaw County (989) 583-5826
MRS. VERONIKA KINASCHUK M.D.
Obstetrics & Gynecology
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 746-7500
DR. MEAGAN CROFOOT MD
Emergency Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 583-6800
KATIE ANN LONDOS
Nurse Practitioner (Pediatrics)
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 746-7500
PAVAN SHIVANI SINGH MD
Pediatrics
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (947) 362-4191
DR. OMAIMA ALI A AL SINAN M.D
Obstetrics & Gynecology
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 583-6828
SHAFIA BEG M.D.
Internal Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 583-6800
DR. JAMIE MARIE RITTER MD
Emergency Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602
Saginaw County (989) 746-7500

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 Brian Tesler's NPI number?

The NPI number for Brian Tesler is 1194137448. It was assigned to this individual provider in the NPPES registry on May 21, 2014.

Where is Brian Tesler located?

Brian Tesler practices at 1000 Houghton Ave, Saginaw, MI 48602. The listed phone number is (989) 746-7500.

What is Brian Tesler's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Brian Tesler enrolled in Medicare?

Yes. Brian Tesler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Brian Tesler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Tesler reassigns Medicare benefits to 4 organizations: Saginaw Cooperative Hospitals, Inc (Saginaw, MI), Great Lakes Bay Health Centers (Saginaw, MI), Mclaren Flint (Flint, MI) and Mclaren Central Michigan (Mt Pleasant, MI). Each 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 Brian Tesler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Tesler accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Brian Tesler 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.

Is Brian Tesler affiliated with any hospitals?

According to CMS data, Brian Tesler is affiliated with Mclaren Flint.

When was this NPI record last updated?

The NPPES record for Brian Tesler was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.