Dr John Davis Butler Jr, MD - Medicare General Surgery in Gaithersburg, MD

  1. Home
  2. Surgery
  3. MD
  4. Gaithersburg
Dr John Davis Butler Jr, MD is a medicare enrolled "Surgery" physician in Gaithersburg, Maryland. He went to Johns Hopkins University School Of Medicine and graduated in 1986 and has 39 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc and his current practice location is 655 Watkins Mill Rd Fl 6, Gaithersburg, Maryland. You can reach out to his office (for appointments etc.) via phone at (240) 632-4475.

Dr John Davis Butler Jr is licensed to practice in District Of Columbia (license number 17730) 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 1447303458.

Contact Information

Dr John Davis Butler Jr, MD
655 Watkins Mill Rd Fl 6,
Gaithersburg, MD 20879-3301
(240) 632-4475
Not Available

Map and Direction




Physician's Profile

Full NameDr John Davis Butler Jr
GenderMale
SpecialityGeneral Surgery
Experience39 Years
Location655 Watkins Mill Rd Fl 6, Gaithersburg, 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 John Davis Butler Jr attended and graduated from Johns Hopkins University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1447303458
  • Provider Enumeration Date: 01/21/2007
  • Last Update Date: 06/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6800799529
  • Enrollment ID: I20040129001256

Medical Identifiers

Medical identifiers for Dr John Davis Butler Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447303458NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 17730 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Cross HospitalSilver spring, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc37794958581793

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. Dr John Davis Butler Jr allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1578638425
PECOS PAC ID: 3779495858
Enrollment ID: O20040805001280
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1366781700
PECOS PAC ID: 3779495858
Enrollment ID: O20130507000207
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497023188
PECOS PAC ID: 3779495858
Enrollment ID: O20131029000108

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 John Davis Butler 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 John Davis Butler Jr, MD
700 2nd St Ne, Department Of General Surgery,
Washington, DC 20002-8100

Ph: (202) 346-3850		Dr John Davis Butler Jr, MD
655 Watkins Mill Rd Fl 6,
Gaithersburg, MD 20879-3301

Ph: (240) 632-4475

Reviews and Comments


Surgery Doctors in Gaithersburg, MD

Dr. Sukhyung Lee, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 240-632-4475    Fax: 240-632-4476
Zheqing Cai,
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 910 Clopper Rd, Suite 260s, Gaithersburg, MD 20878
Phone: 888-275-2605    

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.