Barry Cusack, MD
NPI 1720187289 · Geriatric Medicine (Internal Medicine) Physician · Boise, ID
Barry Cusack, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Boise, ID (NPI 1720187289).
Provider details
- NPI number
- 1720187289
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M5678 (ID)
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
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barry Cusack's NPI number?
- Barry Cusack's National Provider Identifier (NPI) is 1720187289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Cusack's specialty?
- Barry Cusack is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Cusack located?
- Barry Cusack's practice location on file with NPPES is 500 West Fort St, Boise, ID 83702-4598.
- What is Barry Cusack's phone number?
- The practice phone number listed in the NPPES registry for Barry Cusack is (208) 422-1000.
- Is Barry Cusack's NPI active?
- Yes — Barry Cusack's NPI (1720187289) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.