DR. ALLEN D JOSLIN M.D.
NPI 1396727202
Internal Medicine in Adams, MA
About Dr. Allen D Joslin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLEN D JOSLIN M.D. (NPI 1396727202) is an individual internal medicine provider in Adams, Massachusetts, licensed in Massachusetts (52287) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Allen D Joslin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Allen Joslin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
North Adams, MA 01247
- Reassigned Medicare billing, Massachusetts enrollment
- 102 clinicians in this Medicare group
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 405 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 6
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 17
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 Allen Joslin's NPI number?
The NPI number for Allen Joslin is 1396727202. It was assigned to this individual provider in the NPPES registry on November 16, 2005.
Where is Allen Joslin located?
Allen Joslin practices at 19 Depot St Ste 1, Adams, MA 01220. The listed phone number is (413) 743-1080.
What is Allen Joslin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Allen Joslin enrolled in Medicare?
Yes. Allen Joslin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Allen Joslin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allen Joslin reassigns Medicare benefits to 2 organizations: Community Health Programs (North Adams, MA) and Berkshire Faculty Services Inc (Pittsfield, MA). 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 Allen Joslin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allen Joslin was last updated on June 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.