Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Kenneth A Janes, MD
Surgery Physician in Ayer, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134177546
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Registry record
Entity type Individual (Type 1)
Name Mr. Kenneth A Janes
Credential MD
Sex Male
Practice address 190 Groton Road, Suite 210, Ayer, MA, 01432
Phone (978) 772-6265
Fax (978) 772-5348
Enumeration date May 5, 2006
Last updated in NPPES Feb 25, 2009
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2031132 | Medicaid | MA | - |
| B1817002 | Other | MA | PTAN 41 |
| 708834 | Other | - | TUFTS |
| 801509 | Other | - | HARVARD PILGRIM |
| B1817001 | Other | MA | PTAN |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Kenneth Janes?
The National Provider Identifier (NPI) for Kenneth Janes is 1134177546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kenneth Janes practice?
The practice location on file with NPPES is in Ayer, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-25.