James De Marco, DNP, APRN, PMHNP-BC
NPI 1104709229 · Psychiatric/Mental Health Nurse Practitioner · Arlington, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James De Marco, DNP, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Arlington, VA (NPI 1104709229).
Provider details
- NPI number
- 1104709229
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- RN1044683 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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)
- 1660 L St Nw Ste 430Washington, DC 20036-5748Phone: (202) 677-3302
Registry dates
- Enumerated
- 2025-07-28
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is James De Marco's NPI number?
- James De Marco's National Provider Identifier (NPI) is 1104709229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James De Marco's specialty?
- James De Marco is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James De Marco located?
- James De Marco's practice location on file with NPPES is 801 N Quincy St, Arlington, VA 22203-1999.
- What is James De Marco's phone number?
- The practice phone number listed in the NPPES registry for James De Marco is (703) 782-4793.
- Does James De Marco accept Medicare?
- James De Marco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James De Marco's NPI active?
- Yes — James De Marco's NPI (1104709229) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.