Ralph Costanzo, M.D.
NPI 1073549093 · Orthopaedic Hand Surgery Physician · Billings, MT
Ralph Costanzo, M.D. is a Orthopaedic Hand Surgery Physician provider in Billings, MT (NPI 1073549093).
Provider details
- NPI number
- 1073549093
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10383 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2008-01-21
Frequently asked questions
- What is Ralph Costanzo's NPI number?
- Ralph Costanzo's National Provider Identifier (NPI) is 1073549093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Costanzo's specialty?
- Ralph Costanzo is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Costanzo located?
- Ralph Costanzo's practice location on file with NPPES is 2900 12th Ave N, Billings, MT 59101-7506.
- What is Ralph Costanzo's phone number?
- The practice phone number listed in the NPPES registry for Ralph Costanzo is (406) 238-6700.
- Is Ralph Costanzo's NPI active?
- Yes — Ralph Costanzo's NPI (1073549093) is active in the NPPES registry as of the last update on 2008-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.