Harin Shah, MD
NPI 1255034047 · Internal Medicine Physician · Mchenry, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harin Shah, MD is a Internal Medicine Physician provider in Mchenry, IL (NPI 1255034047).
Provider details
- NPI number
- 1255034047
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125082761 (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
3 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
- 2023-03-22
- Last updated
- 2023-12-14
- Certified
- 2023-07-12
Frequently asked questions
- What is Harin Shah's NPI number?
- Harin Shah's National Provider Identifier (NPI) is 1255034047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harin Shah's specialty?
- Harin Shah is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harin Shah located?
- Harin Shah's practice location on file with NPPES is 4201 W Medical Center Dr, Mchenry, IL 60050-8409.
- What is Harin Shah's phone number?
- The practice phone number listed in the NPPES registry for Harin Shah is (815) 344-5000.
- Does Harin Shah accept Medicare?
- Harin Shah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harin Shah's NPI active?
- Yes — Harin Shah's NPI (1255034047) is active in the NPPES registry as of the last update on 2023-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.