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Gretchen Durkin, M.D.
NPI 1790900900 · Otolaryngology Physician · Milwaukee, WI
Gretchen Durkin, M.D. is a Otolaryngology Physician provider in Milwaukee, WI (NPI 1790900900).
Provider details
- NPI number
- 1790900900
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 24504 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
2350 N Lake Dr
Suite 406
Milwaukee, WI 53211-4528
Phone: (414) 271-4141
Fax: (414) 271-4343
Street-level locationGet directions
Mailing address
4425 N Port Washington Rd
Glendale, WI 53212-1082
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2012-06-12
Frequently asked questions
- What is Gretchen Durkin's NPI number?
- Gretchen Durkin's National Provider Identifier (NPI) is 1790900900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Durkin's specialty?
- Gretchen Durkin is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Durkin located?
- Gretchen Durkin's practice location on file with NPPES is 2350 N Lake Dr, Milwaukee, WI 53211-4528.
- What is Gretchen Durkin's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Durkin is (414) 271-4141.
- Is Gretchen Durkin's NPI active?
- Yes — Gretchen Durkin's NPI (1790900900) is active in the NPPES registry as of the last update on 2012-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.