Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Raymond Zimmerman, M.D.

Family Medicine Physician in Merrillville, IN · enumerated 2006 · practices at Jong Kim Family Medicine.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1386602100

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Registry record

Entity type Individual (Type 1)

Name Raymond Zimmerman

Credential M.D.

Sex Male

Practice address 8777 Broadway, Suite A, Merrillville, IN, 46410

Phone (219) 756-0960

Fax (219) 756-0961

Enumeration date May 2, 2006

Last updated in NPPES Jan 8, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 01035397A (IN) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036-081831 (IL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036081831	Medicaid	IL	-
200152060	Medicaid	IN	-
0222075	Other	IL	BLUE CROSS GROUP NUMBER
3631498336019001	Other	IL	CDPG HFS PAYEE ID
P00700171	Other	IL	RR MEDICARE
363149833	Other	IL	TAX IDENTIFICATION NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Raymond Zimmerman's NPI record?

Cross-check NPI 1386602100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1386602100 active?

Yes, as of the latest NPPES snapshot, NPI 1386602100 is active (record last updated 2013-01-08).

Other providers at this practice address

Browse all →

Beverly Titus Registered Nurse · Merrillville, IN NPI 1538160775 Suresh Reddy Family Medicine Physician · Merrillville, IN NPI 1437117249 Teresa Hall Registered Dietitian · Merrillville, IN NPI 1265582795 Darcy Orzech Clinical Social Worker · Merrillville, IN NPI 1194906099 Jong Kim Family Medicine Family Medicine Physician · Merrillville, IN NPI 1821273962 Sarah Dumbauld Family Nurse Practitioner · Merrillville, IN NPI 1588838726 Sophia Addy Obstetrics & Gynecology Physician · Merrillville, IN NPI 1730610684 Melissa Evers Family Nurse Practitioner · Merrillville, IN NPI 1518673490

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-08.