Karen Leiter, NP
NPI 1043320401 · Family Nurse Practitioner · Big Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Leiter, NP is a Family Nurse Practitioner provider in Big Rapids, MI (NPI 1043320401).
Provider details
- NPI number
- 1043320401
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704168959 (MI)
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
- 2006-08-30
- Last updated
- 2014-03-18
Frequently asked questions
- What is Karen Leiter's NPI number?
- Karen Leiter's National Provider Identifier (NPI) is 1043320401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Leiter's specialty?
- Karen Leiter is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Leiter located?
- Karen Leiter's practice location on file with NPPES is 201 Linden St, Big Rapids, MI 49307-1825.
- What is Karen Leiter's phone number?
- The practice phone number listed in the NPPES registry for Karen Leiter is (231) 796-2801.
- Does Karen Leiter accept Medicare?
- Karen Leiter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Leiter's NPI active?
- Yes — Karen Leiter's NPI (1043320401) is active in the NPPES registry as of the last update on 2014-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.