Alexis Messak, NP
NPI 1356050173 · Acute Care Nurse Practitioner · Syracuse, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Messak, NP is a Acute Care Nurse Practitioner provider in Syracuse, NY (NPI 1356050173).
Provider details
- NPI number
- 1356050173
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 432511 (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
3 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
- 2022-11-21
- Last updated
- 2022-11-21
- Certified
- 2022-11-21
Frequently asked questions
- What is Alexis Messak's NPI number?
- Alexis Messak's National Provider Identifier (NPI) is 1356050173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Messak's specialty?
- Alexis Messak is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexis Messak located?
- Alexis Messak's practice location on file with NPPES is 750 E Adams St, Syracuse, NY 13210-1834.
- What is Alexis Messak's phone number?
- The practice phone number listed in the NPPES registry for Alexis Messak is (315) 464-5540.
- Does Alexis Messak accept Medicare?
- Alexis Messak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Messak's NPI active?
- Yes — Alexis Messak's NPI (1356050173) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.