Karen Mcdonald, FNP
NPI 1063542322 · Family Nurse Practitioner · Stony Brook, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Mcdonald, FNP is a Family Nurse Practitioner provider in Stony Brook, NY (NPI 1063542322).
Provider details
- NPI number
- 1063542322
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2716 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Respiratory, Developmental, Rehabilitative and Restorative Service 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
4 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 (3)
- 2200 Northern BlvdGreenvale, NY 11548-1219Phone: (516) 696-1600Fax: (216) 896-9302
- 712 Main StIslip, NY 11751-3620Phone: (631) 666-3939
- 148 Natures LnMiller Place, NY 11764-3137Phone: (917) 207-2684
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2023-10-15
- Certified
- 2023-10-15
Frequently asked questions
- What is Karen Mcdonald's NPI number?
- Karen Mcdonald's National Provider Identifier (NPI) is 1063542322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mcdonald's specialty?
- Karen Mcdonald is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Mcdonald located?
- Karen Mcdonald's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-1219.
- What is Karen Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Karen Mcdonald is (631) 689-8333.
- Does Karen Mcdonald accept Medicare?
- Karen Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Mcdonald's NPI active?
- Yes — Karen Mcdonald's NPI (1063542322) is active in the NPPES registry as of the last update on 2023-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.