David Hammack, MD
NPI 1720045305 · Diagnostic Radiology Physician · Plattsburgh, NY
David Hammack, MD is a Diagnostic Radiology Physician provider in Plattsburgh, NY (NPI 1720045305).
Provider details
- NPI number
- 1720045305
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1158201 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2010-02-17
Frequently asked questions
- What is David Hammack's NPI number?
- David Hammack's National Provider Identifier (NPI) is 1720045305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hammack's specialty?
- David Hammack is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Hammack located?
- David Hammack's practice location on file with NPPES is 762 Route 3, Plattsburgh, NY 12901-7472.
- What is David Hammack's phone number?
- The practice phone number listed in the NPPES registry for David Hammack is (518) 562-3204.
- Is David Hammack's NPI active?
- Yes — David Hammack's NPI (1720045305) is active in the NPPES registry as of the last update on 2010-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.