Mark Song, PA-C
NPI 1700345659 · Physician Assistant · Evanston, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Song, PA-C is a Physician Assistant provider in Evanston, IL (NPI 1700345659).
Provider details
- NPI number
- 1700345659
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 085007006 (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
7 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)
- 355 E Erie StChicago, IL 60611-3167Phone: (312) 238-1000
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2021-09-07
- Certified
- 2021-09-07
Frequently asked questions
- What is Mark Song's NPI number?
- Mark Song's National Provider Identifier (NPI) is 1700345659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Song's specialty?
- Mark Song is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Song located?
- Mark Song's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201.
- What is Mark Song's phone number?
- The practice phone number listed in the NPPES registry for Mark Song is (847) 570-1440.
- Does Mark Song accept Medicare?
- Mark Song is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Song's NPI active?
- Yes — Mark Song's NPI (1700345659) is active in the NPPES registry as of the last update on 2021-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.