Katelyn Marenus, NP
NPI 1013641901 · Pediatric Nurse Practitioner · Rochester, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katelyn Marenus, NP is a Pediatric Nurse Practitioner provider in Rochester, NY (NPI 1013641901).
Provider details
- NPI number
- 1013641901
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 383413 (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
- 2022-07-15
- Last updated
- 2023-12-04
- Certified
- 2023-12-04
Frequently asked questions
- What is Katelyn Marenus's NPI number?
- Katelyn Marenus's National Provider Identifier (NPI) is 1013641901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Marenus's specialty?
- Katelyn Marenus is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katelyn Marenus located?
- Katelyn Marenus's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Katelyn Marenus's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Marenus is (585) 275-2821.
- Does Katelyn Marenus accept Medicare?
- Katelyn Marenus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katelyn Marenus's NPI active?
- Yes — Katelyn Marenus's NPI (1013641901) is active in the NPPES registry as of the last update on 2023-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.