Karen Lefler, CRNP
NPI 1912026626 · Family Nurse Practitioner · College Park, MD
Karen Lefler, CRNP is a Family Nurse Practitioner provider in College Park, MD (NPI 1912026626).
Provider details
- NPI number
- 1912026626
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R056833 (MD)
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
19 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
- 2007-03-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Lefler's NPI number?
- Karen Lefler's National Provider Identifier (NPI) is 1912026626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Lefler's specialty?
- Karen Lefler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Lefler located?
- Karen Lefler's practice location on file with NPPES is University of Maryland Health Ctr, College Park, MD 20742-0001.
- What is Karen Lefler's phone number?
- The practice phone number listed in the NPPES registry for Karen Lefler is (301) 314-8198.
- Is Karen Lefler's NPI active?
- Yes — Karen Lefler's NPI (1912026626) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.