Margaret Umlauf, PA-C
NPI 1982629317 · Physician Assistant · Phoenix, AZ
Margaret Umlauf, PA-C is a Physician Assistant provider in Phoenix, AZ (NPI 1982629317).
Provider details
- NPI number
- 1982629317
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 3196 (AZ)
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
19 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
- 2006-07-13
- Last updated
- 2012-11-15
Frequently asked questions
- What is Margaret Umlauf's NPI number?
- Margaret Umlauf's National Provider Identifier (NPI) is 1982629317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Umlauf's specialty?
- Margaret Umlauf is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Umlauf located?
- Margaret Umlauf's practice location on file with NPPES is 500 W Thomas Rd, Phoenix, AZ 85013-4224.
- What is Margaret Umlauf's phone number?
- The practice phone number listed in the NPPES registry for Margaret Umlauf is (602) 406-4000.
- Is Margaret Umlauf's NPI active?
- Yes — Margaret Umlauf's NPI (1982629317) is active in the NPPES registry as of the last update on 2012-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.