1. Home
  2. Directory
  3. Montana
  4. Billings
  5. Orthopaedic Surgery
  6. NPI Profile

RALPH M COSTANZO M.D.
NPI 1073549093
Orthopaedic Surgery - Hand Surgery in Billings, MT

Active since June 23, 2006
2900 12TH AVE N, #100E, BILLINGS, MT 59101(406) 238-6700(406) 238-6734 Get Directions Write a Review

NPPES record last updated: January 21, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ralph M Costanzo M.d. NPPES

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

RALPH M COSTANZO M.D. (NPI 1073549093) is an individual hand surgery provider in Billings, Montana, licensed in Montana (10383) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1073549093
Entity TypeIndividualMale
Primary Taxonomy207XS0106X
Provider Legal NameRALPH M COSTANZOCredential: M.D.
Location Address2900 12TH AVE N, #100EBillings, MT 59101-7506
Mailing Address2900 12th Ave N Ste 100eBillings, MT 59101-7504 · (406) 652-5261 · Fax (406) 238-6734
Phone(406) 238-6700
Fax(406) 238-6734
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateJanuary 21, 2008
✔ NPI 1073549093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0106X
License✔ Licensed in MT · 10383
Definition

An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

2900 12TH AVE N, Billings, MT 59101
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINF83585
Medicare PIN21089WY
Medicare PINW21089WY
Medicaid0065559MT

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.

DR. PAUL W. HOLLEY M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
2900 12TH AVE N, STE 295W
BILLINGS, MT 59101
Yellowstone County (406) 238-6360
DR. DUANE A. SCHULTZ M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
2900 12TH AVE N, STE 295W
BILLINGS, MT 59101
Yellowstone County (406) 238-6360
DR. MICHAEL S. BROWN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
2900 12TH AVE N, STE 295W
BILLINGS, MT 59101
Yellowstone County (406) 238-6360
EDWARD N DEAN MD
Internal Medicine (Interventional Cardiology)
2900 12TH AVE N, STE 204E
BILLINGS, MT 59101
Yellowstone County (406) 237-5001
MONTANA HEART INSTITUTE
Internal Medicine (Interventional Cardiology)
2900 12TH AVE N, STE 204E
BILLINGS, MT 59101
Yellowstone County (406) 237-5001
ROBERT T TERRY MD
Internal Medicine (Interventional Cardiology)
2900 12TH AVE N, STE 204E
BILLINGS, MT 59101
Yellowstone County (406) 237-5001
MICHAEL HENRY SCHABACKER MD
Physical Medicine & Rehabilitation (Pain Medicine)
2900 12TH AVE N, SUITE 335W
BILLINGS, MT 59101
Yellowstone County (406) 237-8808
DR. JOHN R DORR M.D.
Orthopaedic Surgery
2900 12TH AVE N, #140 W
BILLINGS, MT 59101
Yellowstone County (406) 237-5050

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 Ralph Costanzo's NPI number?

The NPI number for Ralph Costanzo is 1073549093. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Ralph Costanzo located?

Ralph Costanzo practices at 2900 12th Ave N #100e, Billings, MT 59101. The listed phone number is (406) 238-6700.

What is Ralph Costanzo's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

When was this NPI record last updated?

The NPPES record for Ralph Costanzo was last updated on January 21, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.