Harold Sarran, M.D.
NPI 1730266610 · Geriatric Medicine (Family Medicine) Physician · Chicago, IL
Harold Sarran, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Chicago, IL (NPI 1730266610).
Provider details
- NPI number
- 1730266610
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-10-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold Sarran's NPI number?
- Harold Sarran's National Provider Identifier (NPI) is 1730266610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Sarran's specialty?
- Harold Sarran is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Sarran located?
- Harold Sarran's practice location on file with NPPES is 2545 S King Dr, Chicago, IL 60616-2441.
- What is Harold Sarran's phone number?
- The practice phone number listed in the NPPES registry for Harold Sarran is (312) 842-7117.
- Is Harold Sarran's NPI active?
- Yes — Harold Sarran's NPI (1730266610) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.