Dr Geoffrey P Colby, MD, PHD - Medicare in Tucson, AZ

Dr Geoffrey P Colby, MD, PHD is a medicare enrolled "Neurological Surgery" physician in Tucson, Arizona. His current practice location is 6567 E Carondelet Dr Ste 305, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 881-8400.

Dr Geoffrey P Colby is licensed to practice in Arizona (license number 74356) 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 1144373739.

Contact Information

Dr Geoffrey P Colby, MD, PHD
6567 E Carondelet Dr Ste 305,
Tucson, AZ 85710-6160
(520) 881-8400
Not Available

Map and Direction




Physician's Profile

Full NameDr Geoffrey P Colby
GenderMale
Speciality
Experience Years
Location6567 E Carondelet Dr Ste 305, Tucson, Arizona
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:
  • Dr Geoffrey P Colby attended and graduated from in
  NPI Data:
  • NPI Number: 1144373739
  • Provider Enumeration Date: 01/19/2007
  • Last Update Date: 01/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Geoffrey P Colby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144373739NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery A149100 (California)Secondary
207T00000XNeurological Surgery 74356 (Arizona)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 Geoffrey P Colby 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 Geoffrey P Colby, MD, PHD
Po Box 22224,
Belfast, ME 04915-4473

Ph: (884) 027-2568
Dr Geoffrey P Colby, MD, PHD
6567 E Carondelet Dr Ste 305,
Tucson, AZ 85710-6160

Ph: (520) 881-8400

Reviews and Comments


Neurological Surgery Doctors in Tucson, AZ

Dr. Michael Bradley Avery, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3838 N Campbell Avenue, Building #2, Clinic F, Tucson, AZ 85719
Phone: 520-694-6144    Fax: 520-694-0114
Dr. Ibrahim Abdulmohsin Alhalal, MBBS
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: Po Box 245070, Tucson, AZ 85724
Phone: 520-626-0704    
Mr. Scott Cameron West, D.O
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3601 S 6th Ave, Tucson, AZ 85723
Phone: 520-792-1450    Fax: 520-629-4603
Matthew P Wilson, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6567 E Carondelet Dr Ste 305, Tucson, AZ 85710
Phone: 520-881-8400    Fax: 520-881-6563
Dr. Rein Anton, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2701 E Elvira Rd, Tucson, AZ 85756
Phone: 520-874-4024    
Eric P Sipos, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6567 E Carondelet Dr Ste 305, Tucson, AZ 85710
Phone: 520-881-8400    

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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