Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Ernest Massalla

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1336859610

Mr. Ernest Massalla is a Nurse Practitioner in Silver Spring, Maryland. Qualified in 2020, 6 years ago. Practices with Columbia Associates in Psychiatry PC, a 123-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Maryland.

Years since qualifying
6
Licensed in
DC, MD
In the registry since
2022
Specialties on file
2
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Practice location Address checks out

8455 Colesville Rd Ste 755
Silver Spring, MD 20910-3315
Phone: (301) 298-7793
Fax: (301) 259-3818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4005 Postgate Ter Apt 102, Silver Spring, MD 20906-6009 — (240) 277-6216

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R224711 (MD)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence NP1043299 (DC)

Record details

NPI number1336859610
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 28, 2022
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025
Mailing address4005 Postgate Ter Apt 102, Silver Spring, MD 20906-6009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Columbia Associates In Psychiatry Pc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Silver Spring