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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY A. WISEMAN M.D.
NPI 1912973736
Internal Medicine in Greensburg, IN

Active since February 23, 2006PECOS Enrolled
712 N LINCOLN ST, GREENSBURG, IN 47240(812) 663-8079(812) 663-9298 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory A. Wiseman M.d. NPPES

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

DR. GREGORY A. WISEMAN M.D. (NPI 1912973736) is an individual internal medicine provider in Greensburg, Indiana, licensed in Indiana (01025482) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912973736
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY A. WISEMANCredential: M.D.
Location Address712 N LINCOLN STGreensburg, IN 47240-1327
Mailing Address712 N Lincoln StGreensburg, IN 47240-1327 · (812) 663-8079 · Fax (812) 663-9298
Phone(812) 663-8079
Fax(812) 663-9298
Sole ProprietorNo
Enumeration DateFebruary 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1912973736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 01025482
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
712 N LINCOLN ST, Greensburg, IN 47240
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory A. Wiseman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 47240 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
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.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Wiseman's NPI number?

The NPI number for Gregory Wiseman is 1912973736. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Gregory Wiseman located?

Gregory Wiseman practices at 712 N Lincoln St, Greensburg, IN 47240. The listed phone number is (812) 663-8079.

What is Gregory Wiseman's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gregory Wiseman enrolled in Medicare?

Yes. Gregory Wiseman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Wiseman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.