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Margaret Provenza
NPI 1457378283 · Otolaryngology Physician · Rockford, IL
Margaret Provenza is a Otolaryngology Physician provider in Rockford, IL (NPI 1457378283).
Provider details
- NPI number
- 1457378283
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036072887 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
1253 N Alpine Rd
Rockford, IL 61107
Phone: (779) 696-9201
Street-level locationGet directions
Mailing address
Po Box 78866
Milwaukee, WI 53278-8866
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2021-02-19
- Certified
- 2021-02-19
Frequently asked questions
- What is Margaret Provenza's NPI number?
- Margaret Provenza's National Provider Identifier (NPI) is 1457378283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Provenza's specialty?
- Margaret Provenza is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Provenza located?
- Margaret Provenza's practice location on file with NPPES is 1253 N Alpine Rd, Rockford, IL 61107.
- What is Margaret Provenza's phone number?
- The practice phone number listed in the NPPES registry for Margaret Provenza is (779) 696-9201.
- Is Margaret Provenza's NPI active?
- Yes — Margaret Provenza's NPI (1457378283) is active in the NPPES registry as of the last update on 2021-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.