Dr Timothy C Ryken, MD - Medicare Neurosurgery in Lebanon, NH

Dr Timothy C Ryken, MD is a medicare enrolled "Neurological Surgery" physician in Lebanon, New Hampshire. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1988 and has 34 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Dartmouth-hitchcock Clinic, Mary Hitchcock Memorial Hospital and his current practice location is One Medical Center Dr, Neurosurgery, Lebanon, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 650-5109.

Dr Timothy C Ryken is licensed to practice in New Hampshire (license number 18138) 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 1235122359.

Contact Information

Dr Timothy C Ryken, MD
One Medical Center Dr, Neurosurgery,
Lebanon, NH 03756-0001
(603) 650-5109
Not Available

Map and Direction




Physician's Profile

Full NameDr Timothy C Ryken
GenderMale
SpecialityNeurosurgery
Experience34 Years
LocationOne Medical Center Dr, Lebanon, New Hampshire
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 Timothy C Ryken attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1988
  NPI Data:
  • NPI Number: 1235122359
  • Provider Enumeration Date: 08/24/2005
  • Last Update Date: 05/20/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9133277544
  • Enrollment ID: I20170424000481

Medical Identifiers

Medical identifiers for Dr Timothy C Ryken such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235122359NPI-NPPES
1030057MedicaidVT
3109341MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 18138 (New Hampshire)Primary

Hospital Affiliation

Hospital NameLocationType
Mary Hitchcock Memorial HospitalLebanon, NHAcute Care Hospital
Cheshire Medical CenterKeene, NHAcute Care Hospital
New London HospitalNew london, NHCritical Access Hospital
Alice Peck Day Memorial HospitalLebanon, NHCritical Access Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dartmouth-hitchcock Clinic41835375091260
Mary Hitchcock Memorial Hospital4486561164626

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 Timothy C Ryken allows following entities to bill medicare on his behalf.
Entity NameMary Hitchcock Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023092053
PECOS PAC ID: 4486561164
Enrollment ID: O20031126000258
Entity NameDartmouth-hitchcock Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548210198
PECOS PAC ID: 4183537509
Enrollment ID: O20040809000442

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 Timothy C Ryken 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 Timothy C Ryken, MD
One Medical Center Dr, Neurosurgery,
Lebanon, NH 03756-0001

Ph: (603) 650-5109
Dr Timothy C Ryken, MD
One Medical Center Dr, Neurosurgery,
Lebanon, NH 03756-0001

Ph: (603) 650-5109

Reviews and Comments


Neurological Surgery Doctors in Lebanon, NH

Dr. Nevan George Baldwin, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1 Medical Center Dr, Lebanon, NH 03756
Phone: 603-650-5104    
Dr. Joshua Paul Aronson, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1 Medical Center Dr, Department Of Neurosurgery, Lebanon, NH 03756
Phone: 603-650-8734    
Dr. Perry Ball, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1 Medical Center Dr, Lebanon, NH 03756
Phone: 603-650-5022    Fax: 603-650-4547
Jennifer Hong, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1 Medical Dr, Lebanon, NH 03756
Phone: 603-650-5109    
Joseph Phillips, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 106 Hanover St, Lebanon, NH 03766
Phone: 603-448-0447    Fax: 603-448-1089
Dr. David W. Roberts, M.D.
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1 Medical Center Dr, Dhmc-neurosurgery, Lebanon, NH 03756
Phone: 603-650-8736    Fax: 603-650-7911

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.