Catherine Harty Mccrann, MD - Medicare Gastroenterology in Lewiston, ME

Catherine Harty Mccrann, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Lewiston, Maine. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 2003 and has 21 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Mercy Hospital, Select Physical Therapy Holdings Inc and her current practice location is 77 Bates St, Suite 200, Lewiston, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 784-5784.

Catherine Harty Mccrann is licensed to practice in Maine (license number 018506) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1528167137.

Contact Information

Catherine Harty Mccrann, MD
77 Bates St, Suite 200,
Lewiston, ME 04240-7637
(207) 784-5784
(207) 784-1477

Map and Direction




Physician's Profile

Full NameCatherine Harty Mccrann
GenderFemale
SpecialityGastroenterology
Experience21 Years
Location77 Bates St, Lewiston, Maine
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Catherine Harty Mccrann attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 2003
  NPI Data:
  • NPI Number: 1528167137
  • Provider Enumeration Date: 09/21/2006
  • Last Update Date: 10/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1355348921
  • Enrollment ID: I20101012000985

Medical Identifiers

Medical identifiers for Catherine Harty Mccrann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528167137NPI-NPPES
432706124MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 018506 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northern Light Mercy HospitalPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Hospital6103737812207
Select Physical Therapy Holdings Inc95370764011487

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. Catherine Harty Mccrann allows following entities to bill medicare on her behalf.
Entity NameMercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629078712
PECOS PAC ID: 6103737812
Enrollment ID: O20040217000943

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. Catherine Harty Mccrann 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
Catherine Harty Mccrann, MD
77 Bates St, Suite 200,
Lewiston, ME 04240-7637

Ph: (207) 784-5784
Catherine Harty Mccrann, MD
77 Bates St, Suite 200,
Lewiston, ME 04240-7637

Ph: (207) 784-5784

Reviews and Comments


Internal Medicine Doctors in Lewiston, ME

Sandra L Harris, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 99 Campus Ave, Suite 301, Lewiston, ME 04240
Phone: 207-777-4320    Fax: 207-777-4331
Lauren M Desmarais, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 99 Campus Ave, Suite 201, Lewiston, ME 04240
Phone: 207-777-8810    Fax: 207-777-8155
Dr. Jessica Ana Kvasic, M.D
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Practice Location: 99 Campus Ave Ste 301, Lewiston, ME 04240
Phone: 077-775-3002    
Dr. Martha M Stagaman, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-7575    Fax: 207-795-7133
Dr. Winoah Anya Henry, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 77 Bates St Ste 202, Lewiston, ME 04240
Phone: 207-784-5784    
Dr. John D Dickens Jr., MD, MPH, SFHM
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-0111    
Nicholette Erickson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 12 High St Ste 6, Lewiston, ME 04240
Phone: 207-795-2935    

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).

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