Dr Dillon Costantini, MD - Family Medicine in Lewistown, PA

Dr Dillon Costantini, MD is a Family Medicine physician based in Lewistown, Pennsylvania. Dr Dillon Costantini is licensed to practice in Pennsylvania (license number MD496334) and his current practice location is 21 Geisinger Ln, Lewistown, Pennsylvania. He can be reached at his office (for appointments etc.) via phone at (717) 242-4200.

NPI number for Dr Dillon Costantini is 1235834813 and his current mailing address is 100 N Academy Ave, Danville, Pennsylvania. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1235834813.

Contact Information

Dr Dillon Costantini, MD
21 Geisinger Ln,
Lewistown, PA 17044-3400
(717) 242-4200
(717) 242-4237

Map and Direction




Physician's Profile

Full NameDr Dillon Costantini
GenderMale
SpecialityFamily Medicine
Location21 Geisinger Ln, Lewistown, Pennsylvania
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1235834813
  • Provider Enumeration Date: 04/03/2023
  • Last Update Date: 08/10/2026

Medical Identifiers

Medical identifiers for Dr Dillon Costantini such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235834813NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD496334 (Pennsylvania)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Dr Dillon Costantini is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Dillon Costantini, MD
100 N Academy Ave,
Danville, PA 17822-4903

Ph: (717) 242-4200
Dr Dillon Costantini, MD
21 Geisinger Ln,
Lewistown, PA 17044-3400

Ph: (717) 242-4200

Reviews and Comments


Family Medicine Doctors in Lewistown, PA

Colt Brackbill, PA-C
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    Fax: 717-242-4212
Dr. Scott Kenneth Andrews, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    Fax: 717-242-4212
David Eugene Schooley, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 70 Dr Schooley Ln, Lewistown, PA 17044
Phone: 717-248-5147    
Dr. Cybele Pacheco, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    
Dr. Raymond F. Nungesser, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    Fax: 717-242-4212
Karanvir Singh, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    
Kiran Reddy Rayalam, M.D., M.P.H
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Geisinger Ln, Lewistown, PA 17044
Phone: 717-242-4200    

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.