Mark Dahl, PMHNP
NPI 1942187653 · Psychiatric/Mental Health Nurse Practitioner · Staten Island, NY
Mark Dahl, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Staten Island, NY (NPI 1942187653).
Provider details
- NPI number
- 1942187653
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Male
- Sole proprietor
- No
- License
- F407223-01 (NY)
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2025-08-18
- Last updated
- 2025-08-18
- Certified
- 2025-08-17
Frequently asked questions
- What is Mark Dahl's NPI number?
- Mark Dahl's National Provider Identifier (NPI) is 1942187653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dahl's specialty?
- Mark Dahl is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Dahl located?
- Mark Dahl's practice location on file with NPPES is 6 Margaretta Ct, Staten Island, NY 10314-2939.
- What is Mark Dahl's phone number?
- The practice phone number listed in the NPPES registry for Mark Dahl is (646) 287-4878.
- Is Mark Dahl's NPI active?
- Yes — Mark Dahl's NPI (1942187653) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.