Barbara Carlstrom
NPI 1780765636 · Nurse Practitioner · Port Jefferson, NY
Barbara Carlstrom is a Nurse Practitioner provider in Port Jefferson, NY (NPI 1780765636).
Provider details
- NPI number
- 1780765636
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F301920 (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
19 yrs in NPPES 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
- 2006-10-18
- Last updated
- 2015-10-22
Frequently asked questions
- What is Barbara Carlstrom's NPI number?
- Barbara Carlstrom's National Provider Identifier (NPI) is 1780765636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Carlstrom's specialty?
- Barbara Carlstrom is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Carlstrom located?
- Barbara Carlstrom's practice location on file with NPPES is 75 N Country Rd, Port Jefferson, NY 11777-2119.
- What is Barbara Carlstrom's phone number?
- The practice phone number listed in the NPPES registry for Barbara Carlstrom is (631) 473-1320.
- Is Barbara Carlstrom's NPI active?
- Yes — Barbara Carlstrom's NPI (1780765636) is active in the NPPES registry as of the last update on 2015-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.