John Hawkins Irwin Iii, DO - Medicare Internal Medicine in Waterville, ME

John Hawkins Irwin Iii, DO is a medicare enrolled "Internal Medicine" physician in Waterville, Maine. His current practice location is 40 Airport Rd, Suite 2, Waterville, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 680-2070.

John Hawkins Irwin Iii is licensed to practice in Maine (license number 1238) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1528092491.

Contact Information

John Hawkins Irwin Iii, DO
40 Airport Rd, Suite 2,
Waterville, ME 04901-4524
(207) 680-2070
(207) 680-2074

Map and Direction




Physician's Profile

Full NameJohn Hawkins Irwin Iii
GenderMale
SpecialityInternal Medicine
Location40 Airport Rd, Waterville, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1528092491
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 02/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7214908516
  • Enrollment ID: I20040804000039

Medical Identifiers

Medical identifiers for John Hawkins Irwin Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528092491NPI-NPPES
197070099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 1238 (Maine)Primary

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. John Hawkins Irwin Iii allows following entities to bill medicare on his behalf.
Entity NameCharles A. Dean Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659388213
PECOS PAC ID: 1557279031
Enrollment ID: O20100608000349

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. John Hawkins Irwin Iii 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
John Hawkins Irwin Iii, DO
40 Airport Rd, Suite 2,
Waterville, ME 04901-4524

Ph: (207) 680-2070
John Hawkins Irwin Iii, DO
40 Airport Rd, Suite 2,
Waterville, ME 04901-4524

Ph: (207) 680-2070

Reviews and Comments


Internal Medicine Doctors in Waterville, ME

Michael John Saletta, MD
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Phone: 207-872-2424    Fax: 207-872-2099
Dr. Michael C. Lemieux, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 11 Evergreen Dr, Central Maine Heart & Vascular, Waterville, ME 04963
Phone: 207-861-5774    Fax: 207-861-5990
Edward R Ringel, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 149 North St, Waterville, ME 04901
Phone: 207-872-1715    Fax: 207-872-1725
David William Hay, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 325 E Kennedy Memorial Drive, Mainegeneral Gastroenterology, Waterville, ME 04901
Phone: 207-872-2424    Fax: 207-872-2099
Nadeem A Siddiqui, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 200 Kennedy Memorial Dr, Waterville, ME 04901
Phone: 207-861-3000    Fax: 207-861-3025
Kristin A Holm, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 149 North St, Waterville, ME 04901
Phone: 207-872-1715    Fax: 207-872-1725
Dr. Bert Ira Beverly, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 258 Main St, Waterville, ME 04901
Phone: 207-873-2220    Fax: 207-873-2221

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.