SHARON GITTZUS A.N.P.-C
NPI 1265494439
Internal Medicine in Pittsfield, MA
About Sharon Gittzus A.n.p.-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON GITTZUS A.N.P.-C (NPI 1265494439) is an individual internal medicine provider in Pittsfield, Massachusetts, licensed in Massachusetts (182876) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sharon Gittzus A.n.p.-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sharon Gittzus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 405 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 33 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01201 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.
PITTSFIELD, MA 01201
PITTSFIELD, MA 01201
PITTSFIELD, MA 01201
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 Sharon Gittzus's NPI number?
The NPI number for Sharon Gittzus is 1265494439. It was assigned to this individual provider in the NPPES registry on April 4, 2006.
Where is Sharon Gittzus located?
Sharon Gittzus practices at 777 North St Suite 207, Pittsfield, MA 01201. The listed phone number is (413) 499-8510.
What is Sharon Gittzus's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sharon Gittzus enrolled in Medicare?
Yes. Sharon Gittzus is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sharon Gittzus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Gittzus reassigns Medicare benefits to 2 organizations: Berkshire Faculty Services Inc (Pittsfield, MA) and Pioneer Valley Cardiology Associates, Inc (Springfield, 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 Sharon Gittzus'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 Sharon Gittzus was last updated on February 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Sharon Gittzus, A.N.P.-C · NPI 1265494439
Internal Medicine physician in Pittsfield, Massachusetts. Individual provider, active in the CMS NPPES registry since April 4, 2006.
## Identity
- **NPI:** 1265494439 (Entity type: Individual)
- **Enumerated:** April 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 182876 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 777 NORTH ST, SUITE 207, Pittsfield, MA 01201-4147
- **Phone:** (413) 499-8510
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Berkshire Faculty Services Inc (NPI 1548212939, Pittsfield, MA); Pioneer Valley Cardiology Associates, Inc (NPI 1346511243, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2010
- **Other identifiers:** Other 500017586 (MA); Other NP2516 (MA); Other P252458 (MA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1265494439) · Data from the CMS NPPES public registry.