Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sussan M Bays, MD
Surgery Physician in Saginaw, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265415228
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Sussan M Bays
Credential MD
Sex Female
Practice address 5400 Mackinaw Rd, Saginaw, MI, 48604
Phone (989) 583-5060
Fax (898) 583-5046
Enumeration date Nov 23, 2005
Last updated in NPPES Mar 26, 2021
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 056053 | Other | MI | BLUE CROSS |
| 4870070 | Medicaid | MI | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Sussan Bays?
The National Provider Identifier (NPI) for Sussan Bays is 1265415228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sussan Bays practice?
The practice location on file with NPPES is in Saginaw, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Helen Decorte Family Nurse Practitioner · Saginaw, MI NPI 1447258330 James Fugazzi Radiation Oncology Physician · Saginaw, MI NPI 1003809005 Thomas Minnec Obstetrics & Gynecology Physician · Saginaw, MI NPI 1518945211 Audrey Stryker Obstetrics & Gynecology Physician · Saginaw, MI NPI 1689652380 Womens Ob Gyn PC Obstetrics & Gynecology Physician · Saginaw, MI NPI 1023096724 Steven Fettinger Obstetrics & Gynecology Physician · Saginaw, MI NPI 1225016850 Rhonda Ivan Nurse Practitioner · Saginaw, MI NPI 1134107766 Kelley Hammis Advanced Practice Midwife · Saginaw, MI NPI 1104804731
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-26.