Carl L Berg, MD - Medicare Gastroenterology in Durham, NC

Carl L Berg, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Durham, North Carolina. He went to Washington University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Duke University Health System Inc, Duke Health Integrated Practice Inc, Duke Health Integrated Practice Inc and his current practice location is 40 Duke Medicine Cir, Durham, North Carolina. You can reach out to his office (for appointments etc.) via phone at (919) 684-8111.

Carl L Berg is licensed to practice in Virginia (license number 0101056318) 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 1144399767.

Contact Information

Carl L Berg, MD
40 Duke Medicine Cir,
Durham, NC 27710-4000
(919) 684-8111
Not Available

Map and Direction




Physician's Profile

Full NameCarl L Berg
GenderMale
SpecialityGastroenterology
Experience38 Years
Location40 Duke Medicine Cir, Durham, North Carolina
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:
  • Carl L Berg attended and graduated from Washington University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1144399767
  • Provider Enumeration Date: 11/07/2006
  • Last Update Date: 02/27/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7810905213
  • Enrollment ID: I20060327000620

Medical Identifiers

Medical identifiers for Carl L Berg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144399767NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 0101056318 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Duke University HospitalDurham, NCHospital
Sentara Norfolk General HospitalNorfolk, VAHospital
Duke Health Raleigh HospitalRaleigh, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Duke University Health System Inc2567372345852
Duke Health Integrated Practice Inc83254127372636
Duke Health Integrated Practice Inc83254127372636

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. Carl L Berg allows following entities to bill medicare on his behalf.
Entity NamePrivate Diagnostic Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902839186
PECOS PAC ID: 1355254368
Enrollment ID: O20040108000817
Entity NameDuke University Health System Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376574798
PECOS PAC ID: 2567372345
Enrollment ID: O20220302000355
Entity NameDuke Health Integrated Practice Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205553369
PECOS PAC ID: 8325412737
Enrollment ID: O20230718000273

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. Carl L Berg 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
Carl L Berg, MD
5213 S Alston Ave,
Durham, NC 27713-4430

Ph: (919) 620-4700
Carl L Berg, MD
40 Duke Medicine Cir,
Durham, NC 27710-4000

Ph: (919) 684-8111

Reviews and Comments


Internal Medicine Doctors in Durham, NC

Dr. Stephen John Greene, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2301 Erwin Rd # Dumc3845, Durham, NC 27705
Phone: 919-684-8111    
Dr. Jacob Paul Feigal, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: Duke University Hospital Gme, Box 3951, Durham, NC 27710
Phone: 919-684-8111    
Dr. David Keith Bright, MD, PHARM D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4205 Ben Franklin Blvd, Durham, NC 27704
Phone: 919-477-6900    Fax: 919-477-5081
Yuri Anthony Fesko, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 4101 N Roxboro St, Durham, NC 27704
Phone: 919-684-8111    
Mary E Klotman, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 40 Duke Medicine Cir, Durham, NC 27710
Phone: 919-684-8111    
Jonathan Paul Piccini Sr., M.D., M.H.S.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 40 Duke Medicine Cir, Durham, NC 27710
Phone: 919-684-8111    
Dr. Deborah Anne Fisher, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 508 Fulton St, Durham, NC 27705
Phone: 919-286-6945    

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.