David M Butler, MD - Medicare Critical Care (intensivists) in Casper, WY

David M Butler, MD is a medicare enrolled "Internal Medicine" physician in Casper, Wyoming. He went to Georgetown University School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Critical Care Physician Of New York Pc and his current practice location is 1233 E 2nd St, Casper, Wyoming. You can reach out to his office (for appointments etc.) via phone at (800) 822-7201.

David M Butler is licensed to practice in California (license number A90360) 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 1699861518.

Contact Information

David M Butler, MD
1233 E 2nd St,
Casper, WY 82601-2988
(800) 822-7201
(888) 464-8483

Map and Direction




Physician's Profile

Full NameDavid M Butler
GenderMale
SpecialityCritical Care (intensivists)
Experience25 Years
Location1233 E 2nd St, Casper, Wyoming
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:
  • David M Butler attended and graduated from Georgetown University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1699861518
  • Provider Enumeration Date: 10/05/2006
  • Last Update Date: 09/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6901904234
  • Enrollment ID: I20180726000652

Medical Identifiers

Medical identifiers for David M Butler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699861518NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease ME139309 (Florida)Secondary
207RC0200XInternal Medicine - Critical Care Medicine ME139309 (Florida)Secondary
207RI0200XInternal Medicine - Infectious Disease 01082890A (Indiana)Secondary
207RI0200XInternal Medicine - Infectious Disease ME139309 (Florida)Secondary
207R00000XInternal Medicine A90360 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Luke's Cornwall HospitalNewburgh, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Critical Care Physician Of New York Pc468882583924

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. David M Butler allows following entities to bill medicare on his behalf.
Entity NameMercy Hospital Of Buffalo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164464921
PECOS PAC ID: 8729991666
Enrollment ID: O20040702001253
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262
Entity NameCritical Care Physician Of New York Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316293954
PECOS PAC ID: 4688825839
Enrollment ID: O20121115000474

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. David M Butler 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
David M Butler, MD
Po Box 43,
Mountain Center, CA 92561-0043

Ph: () -
David M Butler, MD
1233 E 2nd St,
Casper, WY 82601-2988

Ph: (800) 822-7201

Reviews and Comments


Internal Medicine Doctors in Casper, WY

Jason Dee Lovell, D.O
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 428 S Durbin St, Ste 104, Casper, WY 82601
Phone: 307-337-4284    Fax: 307-462-0922
Dr. Jonna Wray Cubin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1233 E 2nd St, Casper, WY 82601
Phone: 307-333-6910    
William J. Cobell, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1026 E 2nd St, Casper, WY 82601
Phone: 307-333-0002    Fax: 307-333-4425
Dr. Cory James Stirling, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 E A St Ste 104, Casper, WY 82601
Phone: 307-237-1900    Fax: 307-268-8514
Dr. William S Shear, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1026 E 2nd St, Casper, WY 82601
Phone: 307-333-0002    Fax: 307-333-4425
Mr. Henry Kenneth Fisher, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1230 E 1st St, Casper, WY 82601
Phone: 307-266-3174    Fax: 307-261-6713
Mrs. Vera Lynn Nelson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 419 S Washington St, Suite 200, Casper, WY 82601
Phone: 307-265-8300    Fax: 307-265-8313

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.