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

Lynn J Vattathara, MD

Individual provider Hospitalist Physician · NPI 1720668957

Lynn J Vattathara, MD is a Family Practice in Cedar Lake, Indiana. Qualified in 2021, 5 years ago. Practices with Franciscan Physician Network, a 1,171-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
5
Licensed in
IN
In the registry since
2021
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6831 W 133rd Ave
Cedar Lake, IN 46303-8989
Phone: (219) 374-5970
Fax: (219) 374-7505
Show map & directions

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

Additional practice locations (1)

  • 200 Madison Ave, Elmira, NY 14901-3218 — (607) 795-8035

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01094818A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 01094818A (IN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1720668957
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2021
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Franciscan Physician Network — 1171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount