Stephen Lehmkuhl, D.O.
NPI 1356759286 · Internal Medicine Physician · Keene, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Lehmkuhl, D.O. is a Internal Medicine Physician provider in Keene, NH (NPI 1356759286).
Provider details
- NPI number
- 1356759286
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- ED0444A (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
246 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 141 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 44 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 34 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 27 | $163 |
Typical Medicare-allowed amounts for these services range $77–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 80 Highland StLaconia, NH 03246-3235Phone: (603) 524-3211
- 2000 Eoff StWheeling, WV 26003-3823Phone: (304) 234-0123
Registry dates
- Enumerated
- 2014-07-23
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Stephen Lehmkuhl's NPI number?
- Stephen Lehmkuhl's National Provider Identifier (NPI) is 1356759286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Lehmkuhl's specialty?
- Stephen Lehmkuhl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Lehmkuhl located?
- Stephen Lehmkuhl's practice location on file with NPPES is 580 Court St, Keene, NH 03431-1718.
- What is Stephen Lehmkuhl's phone number?
- The practice phone number listed in the NPPES registry for Stephen Lehmkuhl is (603) 354-5400.
- Does Stephen Lehmkuhl accept Medicare?
- Stephen Lehmkuhl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Lehmkuhl's NPI active?
- Yes — Stephen Lehmkuhl's NPI (1356759286) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.