Quick answers
- Which hospitals does John J. Digiovanni work at?
- Medicare's official clinician data lists John J. Digiovanni at 1 hospital: Frederick Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Digiovanni see patients?
- Medicare's clinician data lists 6 practice locations, including Frederick, MD and Hagerstown, MD. Call before your visit to confirm the address.
- What is John J. Digiovanni's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John J. Digiovanni accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Digiovanni accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does John J. Digiovanni offer telehealth?
- Medicare's clinician data says John J. Digiovanni offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John J. Digiovanni?
- (240) 215-1138, as listed in official Medicare / NPI Registry data.
- What is John J. Digiovanni's NPI number?
- 1538422308. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John J. Digiovanni works
Medicare's Facility Affiliation Data lists John J. Digiovanni at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frederick Health HospitalFrederick, MD · Acute Care Hospital · CCN 210005
Practice locations
Addresses where John J. Digiovanni is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 110 Baughmans Ln, Suite 140Frederick, MD 21702 (240) 215‑1138
- 11110 Medical Campus RdHagerstown, MD 21742
- 187 Thomas Johnson Dr, Suite 6Frederick, MD 21702
- 3430 Worthington BlvdFrederick, MD 21704 (240) 215‑6310
- 56 Thomas Johnson DrFrederick, MD 21702 (301) 694‑3111
Group practices
Medicare enrollment lists John J. Digiovanni as a member of these groups (CMS data updated 2026-10-02).
- Meritus Medical Center Inc743 clinicians in the group
- Amber Hill Physical Therapy Inc334 clinicians in the group
- Privia Care Center LLC287 clinicians in the group
- Frederick Health Hospital Inc127 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538422308 |
| 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