DR. DAVID CHARLES GRELLMANN M.D.
NPI 1205824570
Family Medicine in Granger, IN

Active since October 11, 2005PECOS EnrolledAccepts Medicare Assignment
6913 N MAIN ST, GRANGER, IN 46530(574) 647-1500(574) 243-4306 Get Directions Write a Review

NPPES record last updated: April 28, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 30, 2021, Nov 16, 2017, Aug 15, 2017 (3 updates tracked since 2017).

About Dr. David Charles Grellmann M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID CHARLES GRELLMANN M.D. (NPI 1205824570) is an individual family medicine provider in Granger, Indiana, licensed in Indiana (01052373A) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Loma Linda University School Of Medicine (1982).

NPPES Registry Identity

NPI1205824570
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DAVID CHARLES GRELLMANNCredential: M.D.
Location Address6913 N MAIN STGranger, IN 46530-9601
Mailing Address3245 Health Drive, Suite 100Granger, IN 46530-3245 · (574) 647-1840
Fax(574) 243-4306
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 1982
Enumeration DateOctober 11, 2005
Last NPPES UpdateApril 28, 20233 updates tracked since enumeration
NPPES CertifiedApril 28, 2023
NPI 1205824570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IN · 01052373A
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

6913 N MAIN ST, Granger, IN 46530

Secondary Practice Locations 3

Location 13301 County Road 6 EElkhart, IN 46514-7673 · Phone (574) 266-5342 · Fax (574) 266-5847
Location 21815 E Ireland RdSouth Bend, IN 46614-2845 · Phone (574) 647-1750 · Fax (574) 647-1748
Location 32222 Rieth Blvd, Suite 100Goshen, IN 46526-5869 · Phone (574) 875-1200

Other Identifiers 1

Medicaid200264590IN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David Charles Grellmann M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456456342
PECOS Enrollment IDI20070423000110
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46530 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dietitian, Registered
6913 N MAIN ST
GRANGER, IN 46530
Pediatrics
6913 N MAIN ST
GRANGER, IN 46530
Nurse Practitioner (Adult Health)
6913 N MAIN ST
GRANGER, IN 46530
Family Medicine
6913 N MAIN ST
GRANGER, IN 46530
Emergency Medicine
6913 N MAIN ST
GRANGER, IN 46530
Dietitian, Registered
6913 N MAIN ST
GRANGER, IN 46530
Emergency Medicine
6913 N MAIN ST
GRANGER, IN 46530
Pediatrics
6913 N MAIN ST
GRANGER, IN 46530

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205824570, enumerated as an "individual" on October 11, 2005.

The provider is located at 6913 N MAIN ST GRANGER, IN 46530 and the phone number is (574) 647-1500.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.