Katherine Wallenstein, CNP
NPI 1912310160 · Nurse Practitioner · Cleveland, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Wallenstein, CNP is a Nurse Practitioner provider in Cleveland, OH (NPI 1912310160).
Provider details
- NPI number
- 1912310160
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 15804 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 10701 East BlvdCleveland, OH 44106-1702Phone: (216) 791-2300Fax: (216) 707-7637
Registry dates
- Enumerated
- 2014-06-05
- Last updated
- 2025-08-08
- Certified
- 2025-08-08
Frequently asked questions
- What is Katherine Wallenstein's NPI number?
- Katherine Wallenstein's National Provider Identifier (NPI) is 1912310160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wallenstein's specialty?
- Katherine Wallenstein is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Wallenstein located?
- Katherine Wallenstein's practice location on file with NPPES is 11100 Euclid Ave, Cleveland, OH 44106-1716.
- What is Katherine Wallenstein's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wallenstein is (216) 844-1915.
- Does Katherine Wallenstein accept Medicare?
- Katherine Wallenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Wallenstein's NPI active?
- Yes — Katherine Wallenstein's NPI (1912310160) is active in the NPPES registry as of the last update on 2025-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.