Quick answers
- Where does Ernest Massalla see patients?
- Medicare's clinician data lists 1 practice location in Silver Spring, MD. Call before your visit to confirm the address.
- What is Ernest Massalla's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ernest Massalla accept Medicare assignment?
- Yes. Medicare's clinician data says Ernest Massalla 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 Ernest Massalla offer telehealth?
- Medicare's clinician data says Ernest Massalla offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ernest Massalla?
- (301) 298-7793, as listed in official Medicare / NPI Registry data.
- What is Ernest Massalla's NPI number?
- 1336859610. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ernest Massalla is enrolled with Medicare (CMS data updated 2026-10-02).
- 8455 Colesville RdSilver Spring, MD 20910 (301) 298‑7793
Group practices
Medicare enrollment lists Ernest Massalla as a member of this group (CMS data updated 2026-10-02).
- Columbia Associates in Psychiatry PC149 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Silver Spring
Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336859610 |
| 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
- 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