Erin Martin, M.D.
NPI 1821401274 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Martin, M.D. is a Family Medicine Physician provider in Chicago, IL (NPI 1821401274).
Provider details
- NPI number
- 1821401274
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036144635 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2014-06-03
- Last updated
- 2018-09-03
Frequently asked questions
- What is Erin Martin's NPI number?
- Erin Martin's National Provider Identifier (NPI) is 1821401274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Martin's specialty?
- Erin Martin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Martin located?
- Erin Martin's practice location on file with NPPES is 850 N Dewitt Pl Apt 8i, Chicago, IL 60611.
- What is Erin Martin's phone number?
- The practice phone number listed in the NPPES registry for Erin Martin is (626) 484-3790.
- Does Erin Martin accept Medicare?
- Erin Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Martin's NPI active?
- Yes — Erin Martin's NPI (1821401274) is active in the NPPES registry as of the last update on 2018-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.