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

Dr. Stephen William Lehmkuhl, DO

Individual provider Internal Medicine Physician · NPI 1356759286

Dr. Stephen William Lehmkuhl, DO is an Internal Medicine in Keene, New Hampshire. Graduated from West Virginia School of Osteopathic Medicine in 2014, 12 years ago. Practices with Concord Hospital Inc, a 569-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Hampshire and West Virginia.

Years since qualifying
12
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
NH, WV
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

580 Court St
Keene, NH 03431-1718
Phone: (603) 354-5400
Show map & directions

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

Additional practice locations (2)

  • 80 Highland St, Laconia, NH 03246-3235 — (603) 524-3211
  • 2000 Eoff St, Wheeling, WV 26003-3823 — (304) 234-0123

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 18256 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence ED0444A (WV)

Record details

NPI number1356759286
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 23, 2014
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026
Mailing addressPo Box 810, Hanover, NH 03755-0810

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2014 (12 years in practice)
Group practice Concord Hospital Inc — 569 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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