Berkshire Mobile Medicine, P.C.
NPI 1972853604 · Medical Physician Assistant · Lanesborough, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Berkshire Mobile Medicine, P.C. is a Medical Physician Assistant organization in Lanesborough, MA (NPI 1972853604).
Provider details
- NPI number
- 1972853604
- Entity type
- Organization
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Jeffrey Kellogg, President(413) 445-6800
- License
- 156843 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Greylock Medical Clinic
Registry dates
- Enumerated
- 2012-09-10
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Berkshire Mobile Medicine, P.C.'s NPI number?
- Berkshire Mobile Medicine, P.C.'s National Provider Identifier (NPI) is 1972853604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Berkshire Mobile Medicine, P.C.?
- Berkshire Mobile Medicine, P.C. is classified in the NPPES registry as Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Berkshire Mobile Medicine, P.C. located?
- Berkshire Mobile Medicine, P.C.'s practice location on file with NPPES is 20 Williamstown Rd Ste 4, Lanesborough, MA 01237-9548.
- What is Berkshire Mobile Medicine, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Berkshire Mobile Medicine, P.C. is (413) 445-6800.
- Does Berkshire Mobile Medicine, P.C. accept Medicare?
- Berkshire Mobile Medicine, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Berkshire Mobile Medicine, P.C.?
- The authorized official listed on Berkshire Mobile Medicine, P.C.'s NPPES record is Jeffrey Kellogg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Berkshire Mobile Medicine, P.C.'s NPI active?
- Yes — Berkshire Mobile Medicine, P.C.'s NPI (1972853604) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.