Martha Keener, CRNP
NPI 1023088150 · Ambulatory Care Registered Nurse · Bel Air, MD
Martha Keener, CRNP is a Ambulatory Care Registered Nurse provider in Bel Air, MD (NPI 1023088150).
Provider details
- NPI number
- 1023088150
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R162682 (MD)
Specialties & taxonomies
Nursing Service 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
20 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
- 2006-01-23
- Last updated
- 2009-01-13
Frequently asked questions
- What is Martha Keener's NPI number?
- Martha Keener's National Provider Identifier (NPI) is 1023088150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Keener's specialty?
- Martha Keener is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Martha Keener located?
- Martha Keener's practice location on file with NPPES is 1221 E Churchville Rd, Bel Air, MD 21015.
- What is Martha Keener's phone number?
- The practice phone number listed in the NPPES registry for Martha Keener is (410) 828-0708.
- Is Martha Keener's NPI active?
- Yes — Martha Keener's NPI (1023088150) is active in the NPPES registry as of the last update on 2009-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.