Loren Kousourou, DO

Individual Active
NPI 1427548742
Geriatric Medicine (Internal Medicine) Physician Indianapolis, IN

Loren Kousourou, DO holds NPI 1427548742, with a primary taxonomy of geriatric medicine (internal medicine) physician and a practice location in Indianapolis, IN. The number was issued on May 11, 2018 and the NPPES record was last updated on September 3, 2025. The record lists 3 taxonomy codes. 3 additional practice locations are listed.

Taxonomies and licenses

TaxonomyCodeLicense
Geriatric Medicine (Internal Medicine) Physician Primary 207RG0300X 02006866A (IN)
Internal Medicine Physician 207R00000X 02006866A (IN)
Internal Medicine Physician 207R00000X 68590 (CT)

Practice locations

1500 N Ritter Ave
Indianapolis, IN 46219-3027
Phone: (317) 355-9290
8424 Naab Rd Ste 1L
Indianapolis, IN 46260-1954
Phone: (317) 338-7780
1000 Oakland Dr
Kalamazoo, MI 49008-1282
Phone: (269) 337-6300
20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242

Local context

Active NPPES records list 52 providers with geriatric medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 31 of them within 10 miles.

The same primary taxonomy is listed by 89 in Indiana and 6,409 nationwide.

These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.

Other providers at this address

Providers whose NPPES practice location has the same street address, listing those with a page here.

Nearby providers with the same primary taxonomy

Record history

Name on record
Loren Weber Kousourou
Status
Active
NPI issued
Last updated in NPPES

Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.

NPPES data as of · Source: CMS NPPES

Building software? Fetch this NPI programmatically with the NPILayer Provider API.

curl
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.npilayer.com/v1/providers/1427548742"

See the API · Get a free API key