James Maynard Nickerson, MD - Medicare Hematology in Keene, NH

James Maynard Nickerson, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Keene, New Hampshire. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 1983 and has 41 years of diverse experience with area of expertise as Hematology. He is a member of the group practice Cheshire Medical Center, Dartmouth-hitchcock Clinic, Dartmouth-hitchcock Clinic and his current practice location is 590 Court St, Keene, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 354-5466.

James Maynard Nickerson is licensed to practice in New Hampshire (license number 9781) 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 1811950843.

Contact Information

James Maynard Nickerson, MD
590 Court St,
Keene, NH 03431-1719
(603) 354-5466
(603) 354-5468

Map and Direction




Physician's Profile

Full NameJames Maynard Nickerson
GenderMale
SpecialityHematology
Experience41 Years
Location590 Court St, Keene, 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:
  • James Maynard Nickerson attended and graduated from Louisiana State University School Of Medicine In Shreveport in 1983
  NPI Data:
  • NPI Number: 1811950843
  • Provider Enumeration Date: 04/10/2006
  • Last Update Date: 03/29/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9234150087
  • Enrollment ID: I20051208000632

Medical Identifiers

Medical identifiers for James Maynard Nickerson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811950843NPI-NPPES
30009784MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0000XInternal Medicine - Hematology 9781 (New Hampshire)Secondary
207RH0000XInternal Medicine - Hematology 0420009373 (Vermont)Secondary
207RX0202XInternal Medicine - Medical Oncology 9781 (New Hampshire)Primary
207RX0202XInternal Medicine - Medical Oncology 0420009373 (Vermont)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cheshire Medical CenterKeene, NHHospital
Brattleboro Memorial HospitalBrattleboro, VTHospital
Grace Cottage HospitalTownshend, VTHospital
Mary Hitchcock Memorial HospitalLebanon, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cheshire Medical Center1456260165151
Dartmouth-hitchcock Clinic41835375091138
Dartmouth-hitchcock Clinic41835375091138

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. James Maynard Nickerson allows following entities to bill medicare on his behalf.
Entity NameDartmouth-hitchcock Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386697803
PECOS PAC ID: 4183537509
Enrollment ID: O20031111000313
Entity NameDartmouth-hitchcock Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548210198
PECOS PAC ID: 4183537509
Enrollment ID: O20040809000442
Entity NameCheshire Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093803397
PECOS PAC ID: 1456260165
Enrollment ID: O20070913000090

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. James Maynard Nickerson 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
James Maynard Nickerson, MD
590 Court St,
Keene, NH 03431-1719

Ph: (603) 354-5466
James Maynard Nickerson, MD
590 Court St,
Keene, NH 03431-1719

Ph: (603) 354-5466

Reviews and Comments


Internal Medicine Doctors in Keene, NH

Dr. John G Schlegelmilch, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 590 Court St, Keene, NH 03431
Phone: 603-354-5450    
Dr. Sherry Ann Guardiano, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 590 Court St, Keene, NH 03431
Phone: 603-354-5454    
Dr. Roy Rajan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 590 Court St, Keene, NH 03431
Phone: 603-354-5400    
Daniel L Rath, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 590 Court St, Keene, NH 03431
Phone: 603-354-5400    Fax: 603-354-5429
Ethan Karle,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 580 Court St, Keene, NH 03431
Phone: 603-354-5400    
Dr. Steven Sigurd Larmon, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 590 Court St, Keene, NH 03431
Phone: 603-354-5454    
Dr. Andrew C Gorske, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 590 Court St, Dartmouth Hitchcock - Gastroenterology, Keene, NH 03431
Phone: 603-354-6534    

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.