David Hartzell, M.D.
NPI 1366455727 · Ophthalmology Physician · Carlisle, PA
David Hartzell, M.D. is a Ophthalmology Physician provider in Carlisle, PA (NPI 1366455727).
Provider details
- NPI number
- 1366455727
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MDO1O154E (PA)
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
19 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.
$17 across 1 record (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
- 2006-08-15
- Last updated
- 2022-07-21
Frequently asked questions
- What is David Hartzell's NPI number?
- David Hartzell's National Provider Identifier (NPI) is 1366455727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hartzell's specialty?
- David Hartzell is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Hartzell located?
- David Hartzell's practice location on file with NPPES is 37 Brookwood Ave, Carlisle, PA 17013-9126.
- What is David Hartzell's phone number?
- The practice phone number listed in the NPPES registry for David Hartzell is (717) 243-8606.
- Is David Hartzell's NPI active?
- Yes — David Hartzell's NPI (1366455727) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.