Martha Williams, CPNP
NPI 1356598999 · Nurse Practitioner · Cleveland, OH
Martha Williams, CPNP is a Nurse Practitioner provider in Cleveland, OH (NPI 1356598999).
Provider details
- NPI number
- 1356598999
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- NP-#07126 (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
17 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
- 2008-08-26
- Last updated
- 2008-08-26
Frequently asked questions
- What is Martha Williams's NPI number?
- Martha Williams's National Provider Identifier (NPI) is 1356598999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Williams's specialty?
- Martha Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Williams located?
- Martha Williams's practice location on file with NPPES is 11100 Euclid Ave Ste 380, Cleveland, OH 44106-1716.
- What is Martha Williams's phone number?
- The practice phone number listed in the NPPES registry for Martha Williams is (216) 844-3058.
- Is Martha Williams's NPI active?
- Yes — Martha Williams's NPI (1356598999) is active in the NPPES registry as of the last update on 2008-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.