Katy Marcus, CNP
NPI 1902358500 · Family Nurse Practitioner · Lancaster, OH
Katy Marcus, CNP is a Family Nurse Practitioner provider in Lancaster, OH (NPI 1902358500).
Provider details
- NPI number
- 1902358500
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.019922 (OH)
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
9 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
- 2016-10-29
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Katy Marcus's NPI number?
- Katy Marcus's National Provider Identifier (NPI) is 1902358500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katy Marcus's specialty?
- Katy Marcus is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katy Marcus located?
- Katy Marcus's practice location on file with NPPES is 1199 River Valley Blvd, Lancaster, OH 43130-1668.
- What is Katy Marcus's phone number?
- The practice phone number listed in the NPPES registry for Katy Marcus is (740) 689-4404.
- Is Katy Marcus's NPI active?
- Yes — Katy Marcus's NPI (1902358500) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.