Joan Madsen, RNC CNP
NPI 1659551059 · Obstetrics & Gynecology Nurse Practitioner · St Paul, MN
Joan Madsen, RNC CNP is a Obstetrics & Gynecology Nurse Practitioner provider in St Paul, MN (NPI 1659551059).
Provider details
- NPI number
- 1659551059
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNC CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R0812298 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-14
- Last updated
- 2007-11-14
Frequently asked questions
- What is Joan Madsen's NPI number?
- Joan Madsen's National Provider Identifier (NPI) is 1659551059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Madsen's specialty?
- Joan Madsen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joan Madsen located?
- Joan Madsen's practice location on file with NPPES is 17 W Exchange St, St Paul, MN 55102.
- What is Joan Madsen's phone number?
- The practice phone number listed in the NPPES registry for Joan Madsen is (651) 227-9141.
- Is Joan Madsen's NPI active?
- Yes — Joan Madsen's NPI (1659551059) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.