Colby Shirk, M D - Medicare Emergency Medicine in Chambersburg, PA

Colby Shirk, M D is a medicare enrolled "Emergency Medicine" physician in Chambersburg, Pennsylvania. He went to Pennsylvania State University College Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice The Chambersburg Hospital, Waynesboro Hospital and his current practice location is 112 N 7th St, Chambersburg, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 267-7146.

Colby Shirk is licensed to practice in Pennsylvania (license number MD427340) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1912935271.

Contact Information

Colby Shirk, M D
112 N 7th St,
Chambersburg, PA 17201-1720
(717) 267-7146
(717) 267-7728

Map and Direction




Physician's Profile

Full NameColby Shirk
GenderMale
SpecialityEmergency Medicine
Experience21 Years
Location112 N 7th St, Chambersburg, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Colby Shirk attended and graduated from Pennsylvania State University College Of Medicine in 2003
  NPI Data:
  • NPI Number: 1912935271
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 02/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3072526144
  • Enrollment ID: I20060728000009

Medical Identifiers

Medical identifiers for Colby Shirk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912935271NPI-NPPES
101648550MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD427340 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chambersburg HospitalChambersburg, PAHospital
Waynesboro HospitalWaynesboro, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Chambersburg Hospital549674830327
Waynesboro Hospital630583093627

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Colby Shirk allows following entities to bill medicare on his behalf.
Entity NamePinnacle Health Emergency Department Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487693404
PECOS PAC ID: 0143124701
Enrollment ID: O20031125000218
Entity NameWaynesboro Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821091059
PECOS PAC ID: 6305830936
Enrollment ID: O20040414001527
Entity NameThe Chambersburg Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558460428
PECOS PAC ID: 5496748303
Enrollment ID: O20040420001214

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Colby Shirk is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Colby Shirk, M D
112 N 7th St,
Chambersburg, PA 17201-1720

Ph: (717) 267-7146
Colby Shirk, M D
112 N 7th St,
Chambersburg, PA 17201-1720

Ph: (717) 267-7146

Reviews and Comments


Emergency Medicine Doctors in Chambersburg, PA

Nicholaos Kalathas,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728
Michael John Faretta Iii, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728
Travis Daniel Watson, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728
Peter V Viriassov, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728
Jon Bush, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728
Christopher Andrew Rogers, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-3000    
Diane M Batt, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 112 N 7th St, Chambersburg, PA 17201
Phone: 717-267-7146    Fax: 717-267-7728

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.