Quick answers
- Which hospitals does Adam L. Holtzman work at?
- Medicare's official clinician data lists Adam L. Holtzman at 1 hospital: Mayo Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adam L. Holtzman see patients?
- Medicare's clinician data lists 2 practice locations, including Jacksonville, FL and Melrose, FL. Call before your visit to confirm the address.
- What is Adam L. Holtzman's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Adam L. Holtzman accept Medicare assignment?
- Medicare's clinician data says Adam L. Holtzman may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Adam L. Holtzman offer telehealth?
- Medicare's clinician data says Adam L. Holtzman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Adam L. Holtzman?
- (904) 953-2000, as listed in official Medicare / NPI Registry data.
- What is Adam L. Holtzman's NPI number?
- 1770929192. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam L. Holtzman works
Medicare's Facility Affiliation Data lists Adam L. Holtzman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo ClinicJacksonville, FL · Acute Care Hospital · CCN 100151
Practice locations
Addresses where Adam L. Holtzman is enrolled with Medicare (CMS data updated 2026-10-02).
- 4500 San Pablo Rd SJacksonville, FL 32224 (904) 953‑2000
- PO Box, Suite 1099Melrose, FL 32666
Group practices
Medicare enrollment lists Adam L. Holtzman as a member of these groups (CMS data updated 2026-10-02).
- Mayo Clinic Jacksonville1,615 clinicians in the group
- Lake Area Physical Therapy Inc.384 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Florida College Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770929192 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians