DR. MARK ERIC HESSENTHALER (M.D.) – Psychiatry Physician, NPI 1487776506
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
832 PSYCHIATRY in GA
Provider Addresses for DR. MARK ERIC HESSENTHALER (M.D.)
300 W HOSPITAL RD
DDEAMC, BEHAVIOR HEALTH, 13TH FLOOR
FORT GORDON, GA 309055741
Phone: (706) 829-3172
Type: Location
360 POST ST
STE 500
SAN FRANCISCO, CA 941084908
Phone: (415) 671-6819
Fax: (415) 539-3239
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $2,417.
Total Amount is formed as General ($2,417) + Research ($0) + Ownership ($0) = $2,417.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Neuronetics, Inc. ($1,594).
Total Amount
$2,417
General + Research + Ownership
Payments
43
Total payment records
General Amount
$2,417
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Neuronetics, Inc. | $1,594 |
| ABBVIE INC. | $199 |
| Otsuka America Pharmaceutical, Inc. | $171 |
| Alkermes, Inc. | $117 |
| IRONSHORE PHARMACEUTICALS INC. | $85 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-08-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190828002028 | I | Psychiatry | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 30905)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | CA | |
| P S Y C H I A T R Y | CA | |
| P S Y C H I A T R Y | CA | |
| Marriage And Family Therapist | CA | |
| Marriage And Family Therapist | CA | |
| Mental Health Counselor | PA | |
| P S Y C H I A T R Y | CA | |
| P S Y C H I A T R Y | CA | |
| Marriage And Family Therapist | CA | |
| Marriage And Family Therapist | CA |
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