DR. TIMOTHY J FISHER M.D.
NPI 1871563718
Obstetrics & Gynecology in Northampton, MA
About Dr. Timothy J Fisher M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY J FISHER M.D. (NPI 1871563718) is an individual obstetrics & gynecology provider in Northampton, Massachusetts, licensed in Massachusetts (1014447) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Baystate Medical Center, and is a graduate of Geisel School Of Medicine At Dartmouth (1998).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Timothy J Fisher M.d. 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
5Medicare enrollment records show Timothy Fisher reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 450 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- 199 clinicians in this Medicare group
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Medical Center
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
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 Timothy Fisher's NPI number?
The NPI number for Timothy Fisher is 1871563718. It was assigned to this individual provider in the NPPES registry on January 24, 2006.
Where is Timothy Fisher located?
Timothy Fisher practices at 325B King St, Northampton, MA 01060. The listed phone number is (413) 586-2496.
What is Timothy Fisher's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Timothy Fisher enrolled in Medicare?
Yes. Timothy Fisher 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 Timothy Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Fisher reassigns Medicare benefits to 5 organizations: Baystate Medical Practices, Inc (Springfield, MA), Dartmouth-Hitchcock Clinic (Keene, NH), Cheshire Medical Center (Keene, NH), Catholic Medical Center (Manchester, NH) and Mary Hitchcock Memorial Hospital (Hampstead, 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 Timothy Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Timothy Fisher affiliated with any hospitals?
According to CMS data, Timothy Fisher is affiliated with Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Fisher was last updated on August 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Timothy J Fisher, M.D. · NPI 1871563718
Obstetrics & Gynecology physician in Northampton, Massachusetts. Individual provider, active in the CMS NPPES registry since January 24, 2006.
## Identity
- **NPI:** 1871563718 (Entity type: Individual)
- **Enumerated:** January 24, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 1014447 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 325B KING ST, Northampton, MA 01060-2370
- **Phone:** (413) 586-2496 · **Fax:** (413) 923-5557
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH); Cheshire Medical Center (NPI 1093803397, Keene, NH); Catholic Medical Center (NPI 1427154335, Manchester, NH); Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 1998
## Record status
- **NPPES last updated:** August 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1871563718) · Data from the CMS NPPES public registry.