Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Karen S Hummel, MSN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1093982944

Mrs. Karen S Hummel, MSN, FNP-BC is a Nurse Practitioner in Greenfield, Indiana. Qualified in 1993, 33 years ago. Practices with Hancock Physician Network LLC, a 140-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
33
Licensed in
IN
In the registry since
2008
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

124 W Muskegon Dr
Greenfield, IN 46140-3069
Phone: (317) 468-4357
Fax: (317) 468-4580
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 71000188A (IN)

Record details

NPI number1093982944
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-BC
Sole proprietorNo
NPI enumeratedMay 9, 2008
Last updated in NPPESMay 21, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Hancock Physician Network Llc — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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