Mark Hessenthaler, M.D.
NPI 1487776506 · Psychiatry Physician · Fort Gordon, GA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hessenthaler, M.D. is a Psychiatry Physician provider in Fort Gordon, GA (NPI 1487776506).
Provider details
- NPI number
- 1487776506
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C154875 (CA)
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.
$318 across 15 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
- 2007-04-06
- Last updated
- 2019-06-13
Frequently asked questions
- What is Mark Hessenthaler's NPI number?
- Mark Hessenthaler's National Provider Identifier (NPI) is 1487776506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hessenthaler's specialty?
- Mark Hessenthaler is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hessenthaler located?
- Mark Hessenthaler's practice location on file with NPPES is 300 W Hospital Rd, Fort Gordon, GA 30905-5741.
- What is Mark Hessenthaler's phone number?
- The practice phone number listed in the NPPES registry for Mark Hessenthaler is (706) 829-3172.
- Does Mark Hessenthaler accept Medicare?
- Mark Hessenthaler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hessenthaler's NPI active?
- Yes — Mark Hessenthaler's NPI (1487776506) is active in the NPPES registry as of the last update on 2019-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.