Dr James S Chesley Jr, MD - Medicare in Clinton, MD

Dr James S Chesley Jr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Clinton, Maryland. His current practice location is 7700 Old Branch Ave, Suite B101, Clinton, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 868-9510.

Dr James S Chesley Jr is licensed to practice in Maryland (license number D26351) 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 1821006024.

Contact Information

Dr James S Chesley Jr, MD
7700 Old Branch Ave, Suite B101,
Clinton, MD 20735-1628
(301) 868-9510
(301) 868-0871

Map and Direction




Physician's Profile

Full NameDr James S Chesley Jr
GenderMale
Speciality
Experience Years
Location7700 Old Branch Ave, Clinton, Maryland
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 James S Chesley Jr attended and graduated from in
  NPI Data:
  • NPI Number: 1821006024
  • Provider Enumeration Date: 08/03/2006
  • Last Update Date: 01/27/2014
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr James S Chesley Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821006024NPI-NPPES
100015973OtherMDRAILROAD MEDICARE PTAN
45105OtherMDMAMSI
5853OtherDCCAREFIRST OF DC
124828OtherMDAETNA HMO
2514OtherMDCAREFIRST OF MARYLAND
4091719OtherMDAETNA PPO
409541300MedicaidMD
019876OtherMEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D26351 (Maryland)Primary

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 James S Chesley Jr 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 James S Chesley Jr, MD
7700 Old Branch Ave, Suite B101,
Clinton, MD 20735-1628

Ph: (301) 868-9510
Dr James S Chesley Jr, MD
7700 Old Branch Ave, Suite B101,
Clinton, MD 20735-1628

Ph: (301) 868-9510

Reviews and Comments


Internal Medicine Doctors in Clinton, MD

Rita Gupta, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8926 Woodyard Rd, Suite 201, Clinton, MD 20735
Phone: 301-868-7911    Fax: 301-868-2285
James Curtis Roberson Ii, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8926 Woodyard Rd, Suite #601, Clinton, MD 20735
Phone: 301-856-1682    Fax: 301-856-8214
Dr. Cindy Xin Huang, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9131 Piscataway Rd Ste 750, Clinton, MD 20735
Phone: 703-624-4668    Fax: 703-665-7249
Dr. Chike Gregory Onwuka, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9135 Piscataway Road, Suite 420, Clinton, MD 20735
Phone: 301-868-2555    Fax: 301-868-2933
Roni Kristin Devlin, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: Medstar Southern Maryland Hospital Center, 7503 Surratts Rd, Clinton, MD 20735
Phone: 301-868-8000    
Dr. Giselle Tricia Burnett-headley, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 7503 Surratts Rd, Clinton, MD 20735
Phone: 301-877-4288    
Ankit Madan, M.B.B.S.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7501 Surratts Rd Ste 101, Clinton, MD 20735
Phone: 301-877-4673    Fax: 301-877-5622

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.