Ernest Massalla
NPI 1336859610 · Psychiatric/Mental Health Nurse Practitioner · Silver Spring, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Massalla is a Psychiatric/Mental Health Nurse Practitioner provider in Silver Spring, MD (NPI 1336859610).
Provider details
- NPI number
- 1336859610
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- NP1043299 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 4005 Postgate Ter Apt 102Silver Spring, MD 20906-6009Phone: (240) 277-6216
Registry dates
- Enumerated
- 2022-11-28
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Ernest Massalla's NPI number?
- Ernest Massalla's National Provider Identifier (NPI) is 1336859610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Massalla's specialty?
- Ernest Massalla is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ernest Massalla located?
- Ernest Massalla's practice location on file with NPPES is 8455 Colesville Rd Ste 755, Silver Spring, MD 20910-3315.
- What is Ernest Massalla's phone number?
- The practice phone number listed in the NPPES registry for Ernest Massalla is (301) 298-7793.
- Does Ernest Massalla accept Medicare?
- Ernest Massalla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Massalla's NPI active?
- Yes — Ernest Massalla's NPI (1336859610) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.