Alisyn Ostrom, PA-C
NPI 1508693839 · Physician Assistant · Palos Hills, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alisyn Ostrom, PA-C is a Physician Assistant provider in Palos Hills, IL (NPI 1508693839).
Provider details
- NPI number
- 1508693839
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085-010866 (IL)
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
1 yr 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)
- 19065 Hickory Creek Dr Ste 210Mokena, IL 60448-8597Phone: (708) 237-7200Fax: (708) 237-7201
Registry dates
- Enumerated
- 2024-09-19
- Last updated
- 2025-01-24
- Certified
- 2025-01-24
Frequently asked questions
- What is Alisyn Ostrom's NPI number?
- Alisyn Ostrom's National Provider Identifier (NPI) is 1508693839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alisyn Ostrom's specialty?
- Alisyn Ostrom is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alisyn Ostrom located?
- Alisyn Ostrom's practice location on file with NPPES is 10330 S Roberts Rd, Palos Hills, IL 60465-1971.
- What is Alisyn Ostrom's phone number?
- The practice phone number listed in the NPPES registry for Alisyn Ostrom is (708) 237-7200.
- Does Alisyn Ostrom accept Medicare?
- Alisyn Ostrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alisyn Ostrom's NPI active?
- Yes — Alisyn Ostrom's NPI (1508693839) is active in the NPPES registry as of the last update on 2025-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.