Mr Douglas J Weckstein, MD - Medicare Hematology/oncology in Concord, NH

Mr Douglas J Weckstein, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Concord, New Hampshire. He went to Virginia Commonwealth University, School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Dana-farber Cancer Institute, Inc., Elliot Professional Services, New Hampshire Oncology-hematology Pa and his current practice location is 250 Pleasant St, Concord, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 314-6879.

Mr Douglas J Weckstein is licensed to practice in New Hampshire (license number 10352) 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 1710971684.

Contact Information

Mr Douglas J Weckstein, MD
250 Pleasant St,
Concord, NH 03301-7559
(603) 314-6879
Not Available

Map and Direction




Physician's Profile

Full NameMr Douglas J Weckstein
GenderMale
SpecialityHematology/oncology
Experience38 Years
Location250 Pleasant St, Concord, 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:
  • Mr Douglas J Weckstein attended and graduated from Virginia Commonwealth University, School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1710971684
  • Provider Enumeration Date: 09/07/2005
  • Last Update Date: 01/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4284604893
  • Enrollment ID: I20041214000136

Medical Identifiers

Medical identifiers for Mr Douglas J Weckstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710971684NPI-NPPES
30011515MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 10352 (New Hampshire)Primary
207RX0202XInternal Medicine - Medical Oncology 10352 (New Hampshire)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Elliot HospitalManchester, NHHospital
Catholic Medical CenterManchester, NHHospital
Concord HospitalConcord, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dana-farber Cancer Institute, Inc.9133038904541
Elliot Professional Services6103727920303
New Hampshire Oncology-hematology Pa014329075912

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. Mr Douglas J Weckstein allows following entities to bill medicare on his behalf.
Entity NameElliot Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285627935
PECOS PAC ID: 6103727920
Enrollment ID: O20040115000634
Entity NameNew Hampshire Oncology-hematology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467485870
PECOS PAC ID: 0143290759
Enrollment ID: O20040730000144
Entity NameDana-farber Cancer Institute, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851333686
PECOS PAC ID: 9133038904
Enrollment ID: O20090114000288

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. Mr Douglas J Weckstein 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
Mr Douglas J Weckstein, MD
200 Technology Dr,
Hooksett, NH 03106-2504

Ph: (603) 622-6484
Mr Douglas J Weckstein, MD
250 Pleasant St,
Concord, NH 03301-7559

Ph: (603) 314-6879

Reviews and Comments


Internal Medicine Doctors in Concord, NH

Patrick Cassell, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 246 Pleasant St, Suite 103, Concord, NH 03301
Phone: 603-224-6070    Fax: 603-224-6994
Dr. Michael A Ferguson, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 246 Pleasant Street Memorial Building, West, Ground Flo, Concord, NH 03301
Phone: 603-224-6070    Fax: 603-224-6094
Dr. Clayton Theron Jones, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 246 Pleasant St, Suite 103, Concord, NH 03301
Phone: 603-224-6070    Fax: 603-224-6094
Dr. David Scott Johnson, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 253 Pleasant St, Dartmouth Hitchcock - Primary Care, Concord, NH 03301
Phone: 603-226-2200    
Frederick M Briccetti, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Pleasant Street, New Hampshire Oncology Hematology Pa, Concord, NH 03301
Phone: 603-224-2556    Fax: 603-226-5821
Dr. Patrick Magnus, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 246 Pleasant Street Memorial Building, West, Ground Flo, Concord, NH 03301
Phone: 603-224-6070    Fax: 603-224-6094
Dr. Celia Ann Englander, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 281 N State St, Concord, NH 03301
Phone: 603-271-6064    

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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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