Alexandria Holliday, M.D.
NPI 1285028886 · Pediatric Adolescent Medicine Physician · Maywood, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandria Holliday, M.D. is a Pediatric Adolescent Medicine Physician provider in Maywood, IL (NPI 1285028886).
Provider details
- NPI number
- 1285028886
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125067433 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 999 N 92nd St Ste C460Milwaukee, WI 53226Phone: (414) 337-7059
Registry dates
- Enumerated
- 2015-03-23
- Last updated
- 2022-10-18
- Certified
- 2022-10-18
Frequently asked questions
- What is Alexandria Holliday's NPI number?
- Alexandria Holliday's National Provider Identifier (NPI) is 1285028886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandria Holliday's specialty?
- Alexandria Holliday is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandria Holliday located?
- Alexandria Holliday's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Alexandria Holliday's phone number?
- The practice phone number listed in the NPPES registry for Alexandria Holliday is (708) 216-9000.
- Does Alexandria Holliday accept Medicare?
- Alexandria Holliday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandria Holliday's NPI active?
- Yes — Alexandria Holliday's NPI (1285028886) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.