STEPHEN G KLONEL DO
NPI 1467424846
Family Medicine in Jaffrey, NH
About Stephen G Klonel Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN G KLONEL DO (NPI 1467424846) is an individual family medicine provider in Jaffrey, New Hampshire, licensed in New Hampshire (12796) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Athol Memorial Hospital, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephen G Klonel Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Stephen Klonel reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baldwinville, MA 01436
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Heywood Medical Group Inc.
- 218 clinicians in this Medicare group
Gardner, MA 01440
- Reassigned Medicare billing, Massachusetts enrollment
- 344 clinicians in this Medicare group
Athol, MA 01331
- Reassigned Medicare billing, Massachusetts enrollment
- 324 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- 199 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Athol Memorial Hospital
Critical Access Hospitals · Athol, MAConcord Hospital
Acute Care Hospitals · Concord, NHCatholic Medical Center
Acute Care Hospitals · Manchester, NHMonadnock Community Hospital
Critical Access Hospitals · Peterborough, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03452 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stephen Klonel's NPI number?
The NPI number for Stephen Klonel is 1467424846. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Stephen Klonel located?
Stephen Klonel practices at 82 Peterborough St, Jaffrey, NH 03452. The listed phone number is (603) 532-8775.
What is Stephen Klonel's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Stephen Klonel enrolled in Medicare?
Yes. Stephen Klonel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephen Klonel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Klonel reassigns Medicare benefits to 4 organizations: Heywood Affiliated Medical Group, Inc. (Baldwinville, MA), Henry Heywood Memorial Hospital (Gardner, MA), Athol Memorial Hospital Incorporated (Athol, MA) and Catholic Medical Center (Manchester, NH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephen Klonel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Klonel accept?
Health plans from Taro Health list Stephen Klonel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Stephen Klonel affiliated with any hospitals?
According to CMS data, Stephen Klonel is affiliated with Athol Memorial Hospital, Concord Hospital, Catholic Medical Center and Monadnock Community Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Klonel was last updated on November 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Stephen G Klonel, DO · NPI 1467424846
Family Medicine physician in Jaffrey, New Hampshire. Individual provider, active in the CMS NPPES registry since February 1, 2006.
## Identity
- **NPI:** 1467424846 (Entity type: Individual)
- **Enumerated:** February 1, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 12796 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 82 PETERBOROUGH ST, Jaffrey, NH 03452-5860
- **Phone:** (603) 532-8775 · **Fax:** (603) 532-7482
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Heywood Affiliated Medical Group, Inc. (NPI 1518110352, Baldwinville, MA); Henry Heywood Memorial Hospital (NPI 1205448701, Gardner, MA); Athol Memorial Hospital Incorporated (NPI 1336120047, Athol, MA); Catholic Medical Center (NPI 1427154335, Manchester, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** November 9, 2015
- **Other identifiers:** Medicaid 30223741 (NH); Medicare UPIN I24852
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Source: [NPI Profile](https://npiprofile.com/npi/1467424846) · Data from the CMS NPPES public registry.