Dr Andrew Geissler, DO - Medicare Internal Medicine in Lewiston, ME

Dr Andrew Geissler, DO is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Lewiston, Maine. His current practice location is 99 Campus Ave Ste 301, Lewiston, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 777-5300.

Dr Andrew Geissler is licensed to practice in Maine (license number DO3865) 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 1841795770.

Contact Information

Dr Andrew Geissler, DO
99 Campus Ave Ste 301,
Lewiston, ME 04240-6045
(207) 777-5300
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Geissler
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location99 Campus Ave Ste 301, Lewiston, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841795770
  • Provider Enumeration Date: 03/23/2018
  • Last Update Date: 07/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6608223805
  • Enrollment ID: I20231109001889

Medical Identifiers

Medical identifiers for Dr Andrew Geissler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841795770NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease DO3865 (Maine)Primary

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 Andrew Geissler 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
Dr Andrew Geissler, DO
99 Campus Ave Ste 301,
Lewiston, ME 04240-6045

Ph: () -
Dr Andrew Geissler, DO
99 Campus Ave Ste 301,
Lewiston, ME 04240-6045

Ph: (207) 777-5300

Reviews and Comments


Internal Medicine Doctors in Lewiston, ME

Asha Mohamud, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-0111    
Sandra L Harris, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 99 Campus Ave, Suite 301, Lewiston, ME 04240
Phone: 207-777-4320    Fax: 207-777-4331
Nancy Asamoa, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-0111    
Lauren M Desmarais, DO
Cardiovascular Disease
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
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 99 Campus Ave Ste 301, Lewiston, ME 04240
Phone: 077-775-3002    
Dr. Martha M Stagaman, MD
Cardiovascular Disease
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.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 77 Bates St Ste 202, Lewiston, ME 04240
Phone: 207-784-5784    

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.

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