Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary L Stoffel, M.D.
Gynecology Physician in Madison, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437111036
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary L Stoffel
Credential M.D.
Sex Female
Practice address 5801 Research Park Blvd, Suite 400, Madison, WI, 53719
Phone (608) 729-6300
Fax (608) 729-1099
Enumeration date Apr 6, 2006
Last updated in NPPES May 31, 2022
Taxonomy & licenses
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 31084-020 (WI) Primary
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 |
|---|---|---|---|
| 31599100 | Medicaid | WI | - |
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 Mary Stoffel?
The National Provider Identifier (NPI) for Mary Stoffel is 1437111036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Stoffel practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brenda Casey Obstetrics & Gynecology Physician · Madison, WI NPI 1669474508 Erin Schoenecker Obstetrics & Gynecology Physician · Madison, WI NPI 1548237241 Karla Dickmeyer Obstetrics & Gynecology Physician · Madison, WI NPI 1336104421 Madison Oral & Maxillofacial Surgeons Sc Oral and Maxillofacial Surgery (Dentist) · Madison, WI NPI 1144261199 Troy Alton Oral and Maxillofacial Surgery (Dentist) · Madison, WI NPI 1073555850 Timothy Koob Oral and Maxillofacial Surgery (Dentist) · Madison, WI NPI 1538104088 Scott Hoyer Oral and Maxillofacial Surgery (Dentist) · Madison, WI NPI 1497791644 Christopher Bacsik Oral and Maxillofacial Surgery (Dentist) · Madison, WI NPI 1740216712
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-31.