GARY R. SHARPE M.D.
NPI 1891006227
Emergency Medicine in Worcester, MA
About Gary R. Sharpe M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY R. SHARPE M.D. (NPI 1891006227) is an individual emergency medicine provider in Worcester, Massachusetts, licensed in Massachusetts (258322) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health Ball Memorial Hospital, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
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
Gary R. Sharpe 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
2Medicare enrollment records show Gary Sharpe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health Ball Memorial Hospital
Acute Care Hospitals · Muncie, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Gary Sharpe's NPI number?
The NPI number for Gary Sharpe is 1891006227. It was assigned to this individual provider in the NPPES registry on June 30, 2010.
Where is Gary Sharpe located?
Gary Sharpe practices at 55 Lake Ave N Department Of Emergency Medicine, Worcester, MA 01655. The listed phone number is (508) 421-1400.
What is Gary Sharpe's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gary Sharpe enrolled in Medicare?
Yes. Gary Sharpe 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 Gary Sharpe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Sharpe reassigns Medicare benefits to 2 organizations: Indiana University Health Care Associates, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 Gary Sharpe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Sharpe accept?
Health plans from CareSource list Gary Sharpe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gary Sharpe affiliated with any hospitals?
According to CMS data, Gary Sharpe is affiliated with Indiana University Health Ball Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Gary Sharpe was last updated on April 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Gary R. Sharpe, M.D. · NPI 1891006227
Emergency Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 30, 2010.
## Identity
- **NPI:** 1891006227 (Entity type: Individual)
- **Enumerated:** June 30, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 258322 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, DEPARTMENT OF EMERGENCY MEDICINE, Worcester, MA 01655-0002
- **Phone:** (508) 421-1400 · **Fax:** (508) 421-1490
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2010
## Record status
- **NPPES last updated:** April 16, 2015
- **Other identifiers:** Medicaid 110099514A (MA); Medicare PIN S400155717 (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1891006227) · Data from the CMS NPPES public registry.