Quick answers
- Where does David A. Klebenov see patients?
- Medicare's clinician data lists 1 practice location in Nashua, NH. Call before your visit to confirm the address.
- What is David A. Klebenov's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does David A. Klebenov accept Medicare assignment?
- Medicare's clinician data says David A. Klebenov may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for David A. Klebenov?
- (603) 821-7788, as listed in official Medicare / NPI Registry data.
- What is David A. Klebenov's NPI number?
- 1427408335. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where David A. Klebenov is enrolled with Medicare (CMS data updated 2026-10-02).
- 45 High StNashua, NH 03060 (603) 821‑7788
Group practices
Medicare enrollment lists David A. Klebenov as a member of this group (CMS data updated 2026-10-02).
- Harbor Homes, Inc.14 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Nashua
Clinicians with the same Medicare primary specialty in Nashua, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1427408335 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians