Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Zygmunt, DO
Gynecology Physician in Fridley, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104886407
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Registry record
Entity type Individual (Type 1)
Name Mary Zygmunt
Credential DO
Sex Female
Practice address 500 Osborne Rd Ne, Fridley, MN, 55432
Phone (763) 786-6011
Enumeration date Mar 23, 2006
Last updated in NPPES Oct 21, 2011
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 258319400 | Medicaid | MN | - |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mary Zygmunt?
Mary Zygmunt is registered in NPPES with the primary taxonomy of Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jyothi Kesha Urology Physician · Fridley, MN NPI 1558358796 David Streitz Urology Physician · Fridley, MN NPI 1326035379 Hoo Yin Wong Urology Physician · Fridley, MN NPI 1124016571 Peixin Liu General Practice Dentistry · Fridley, MN NPI 1972584068 Lisa Mattson Obstetrics & Gynecology Physician · Fridley, MN NPI 1053394825 Joseph Akornor Urology Physician · Fridley, MN NPI 1497731913 John Stoltenberg Specialist · Fridley, MN NPI 1932174422 Keith Wenda Obstetrics & Gynecology Physician · Fridley, MN NPI 1861452740
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-21.