Margaret Donegan, N.P.
NPI 1255538203 · Nurse Practitioner · Milwaukee, WI
Margaret Donegan, N.P. is a Nurse Practitioner provider in Milwaukee, WI (NPI 1255538203).
Provider details
- NPI number
- 1255538203
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 65761 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2007-07-02
- Last updated
- 2012-06-18
Frequently asked questions
- What is Margaret Donegan's NPI number?
- Margaret Donegan's National Provider Identifier (NPI) is 1255538203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Donegan's specialty?
- Margaret Donegan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Donegan located?
- Margaret Donegan's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Margaret Donegan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Donegan is (414) 805-6823.
- Is Margaret Donegan's NPI active?
- Yes — Margaret Donegan's NPI (1255538203) is active in the NPPES registry as of the last update on 2012-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.