Dr Ahren Otto Geilenfeldt, DO - Medicare Physical Medicine And Rehabilitation in Medford, OR

Dr Ahren Otto Geilenfeldt, DO is a medicare enrolled "Physical Medicine & Rehabilitation - Neuromuscular Medicine" physician in Medford, Oregon. He went to Pacific Nw Un Of Hs, Col Of Osteopathic Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice Providence Health And Services Oregon and his current practice location is 70 Bower Dr, Medford, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 732-8360.

Dr Ahren Otto Geilenfeldt is licensed to practice in Oregon (license number DO210351) 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 1316384068.

Contact Information

Dr Ahren Otto Geilenfeldt, DO
70 Bower Dr,
Medford, OR 97501-3689
(541) 732-8360
Not Available

Map and Direction




Physician's Profile

Full NameDr Ahren Otto Geilenfeldt
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience9 Years
Location70 Bower Dr, Medford, Oregon
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 Ahren Otto Geilenfeldt attended and graduated from Pacific Nw Un Of Hs, Col Of Osteopathic Medicine in 2015
  NPI Data:
  • NPI Number: 1316384068
  • Provider Enumeration Date: 06/03/2013
  • Last Update Date: 08/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1153637913
  • Enrollment ID: I20220429001572

Medical Identifiers

Medical identifiers for Dr Ahren Otto Geilenfeldt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316384068NPI-NPPES
500805783MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation DO210351 (Oregon)Secondary
208100000XPhysical Medicine & Rehabilitation O-1241 (Idaho)Secondary
390200000XStudent In An Organized Health Care Education/training Program (Arkansas)Secondary
2081N0008XPhysical Medicine & Rehabilitation - Neuromuscular Medicine DO210351 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Oregon5294623245159

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. Dr Ahren Otto Geilenfeldt allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093976243
PECOS PAC ID: 3476450560
Enrollment ID: O20031217000186
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568547503
PECOS PAC ID: 5294623245
Enrollment ID: O20040310000315

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 Ahren Otto Geilenfeldt 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 Ahren Otto Geilenfeldt, DO
Po Box 3158,
Portland, OR 97208-3158

Ph: (541) 732-8360
Dr Ahren Otto Geilenfeldt, DO
70 Bower Dr,
Medford, OR 97501-3689

Ph: (541) 732-8360

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Medford, OR

Dr. David E. Harris, DO
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 707 Murphy Road, Suite 101, Medford, OR 97504
Phone: 541-414-0455    Fax: 541-414-0450
Bob Yuan Wen Lee, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 827 Spring St, Medford, OR 97504
Phone: 541-732-8360    Fax: 541-732-8361
Meleisa Mcdonell, M.D.
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 2780 E Barnett Rd, Medford, OR 97504
Phone: 541-776-5065    Fax: 541-776-5171
Daniel Alan Saviers, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 2780 E Barnett Rd, Medford, OR 97504
Phone: 541-776-5065    Fax: 541-776-5171
Dr. Andrew S Tang, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 827 Spring St, Medford, OR 97504
Phone: 541-732-8360    
Dr. Collin Grant, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 473 Murphy Rd, Medford, OR 97504
Phone: 541-772-3200    Fax: 541-772-1048

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.