Karl L Singer, MD - Medicare Family Practice in Exeter, NH

Karl L Singer, MD is a medicare enrolled "Family Medicine" physician in Exeter, New Hampshire. He went to Harvard Medical School and graduated in 1967 and has 57 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Core Physicians Llc and his current practice location is 21 Hampton Rd Bldg 3, Exeter, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 775-0000.

Karl L Singer is licensed to practice in New Hampshire (license number 4714) 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 1902874746.

Contact Information

Karl L Singer, MD
21 Hampton Rd Bldg 3,
Exeter, NH 03833-4831
(603) 775-0000
(603) 775-0247

Map and Direction




Physician's Profile

Full NameKarl L Singer
GenderMale
SpecialityFamily Practice
Experience57 Years
Location21 Hampton Rd Bldg 3, Exeter, 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:
  • Karl L Singer attended and graduated from Harvard Medical School in 1967
  NPI Data:
  • NPI Number: 1902874746
  • Provider Enumeration Date: 03/09/2006
  • Last Update Date: 11/20/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4880664879
  • Enrollment ID: I20051003000625

Medical Identifiers

Medical identifiers for Karl L Singer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902874746NPI-NPPES
3076157MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 4714 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Exeter Hospital IncExeter, NHHospital
Rockingham County Nursing HomeBrentwood, NHNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Core Physicians Llc2769563253244

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. Karl L Singer allows following entities to bill medicare on his behalf.
Entity NameCore Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336330588
PECOS PAC ID: 2769563253
Enrollment ID: O20080123000205

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. Karl L Singer 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
Karl L Singer, MD
7 Holland Way Fl 1,
Exeter, NH 03833-2997

Ph: (603) 775-0000
Karl L Singer, MD
21 Hampton Rd Bldg 3,
Exeter, NH 03833-4831

Ph: (603) 775-0000

Reviews and Comments


Family Medicine Doctors in Exeter, NH

Kristin Vaughan, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Hampton Rd, Exeter, NH 03833
Phone: 603-775-0000    Fax: 603-775-0247
Andrew S Weeks, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5 Alumni Dr Fl 2, Exeter, NH 03833
Phone: 603-580-7525    Fax: 603-580-7542
Susan D Porter, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Alumni Dr, Exeter, NH 03833
Phone: 603-772-2981    Fax: 603-772-0931
Dr. James Arthur Bloomer, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21 Hampton Rd, Building 2, Suite 201, Exeter, NH 03833
Phone: 603-418-6310    Fax: 603-418-6311
Michael A Pangan, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Hampton Rd Bldg 2, Exeter, NH 03833
Phone: 603-775-0000    Fax: 603-658-0032
Joellen Thomas, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9 Buzell Ave, Exeter, NH 03833
Phone: 603-773-5200    Fax: 603-773-5233
Dr. Michael C Wu, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Hampton Rd Bldg 3, Exeter, NH 03833
Phone: 603-775-0000    Fax: 603-778-2491

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.