John D Morrissey, MD - Medicare Internal Medicine in Washington, DC

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John D Morrissey, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Washington, District Of Columbia. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Dimensions Healthcare Associates Inc, Augusta Medical Group, Mcleod Regional Medical Center Of The Pee Dee, Inc, Baptist Health Medical Group Inc and his current practice location is 1150 Varnum St Ne, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 269-7000.

John D Morrissey is licensed to practice in District Of Columbia (license number MD20772) 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 1740293984.

Contact Information

John D Morrissey, MD
1150 Varnum St Ne,
Washington, DC 20017
(202) 269-7000
Not Available

Map and Direction




Physician's Profile

Full NameJohn D Morrissey
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location1150 Varnum St Ne, Washington, District Of Columbia
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:
  • John D Morrissey graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1740293984
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 07/29/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 5597934422
  • Enrollment ID: I20111227000480

Medical Identifiers

Medical identifiers for John D Morrissey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740293984NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine MD20772 (District Of Columbia)Primary
208M00000XHospitalist MD20772 (District Of Columbia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Augusta HealthFishersville, VAHospital
Umd Prince George's Hospital CtrCheverly, MDHospital
Mcleod Regional Medical Center-pee DeeFlorence, SCHospital
Baptist Health LexingtonLexington, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dimensions Healthcare Associates Inc1557269743115
Augusta Medical Group3678632544337
Mcleod Regional Medical Center Of The Pee Dee, Inc7416851852219
Baptist Health Medical Group Inc55978671841934

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. John D Morrissey allows following entities to bill medicare on his behalf.
Entity NameDimensions Healthcare Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346354834
PECOS PAC ID: 1557269743
Enrollment ID: O20031226000032
Entity NameEmergency Medicine Associates Pa Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134117393
PECOS PAC ID: 8022914522
Enrollment ID: O20070919000389
Entity NameShock Trauma Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679512909
PECOS PAC ID: 6800882317
Enrollment ID: O20161019001188
Entity NameUsacs Integrated Acute Care Services Of Maryland Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922598929
PECOS PAC ID: 4486900172
Enrollment ID: O20190604001354
Entity NameUsacs Critical Care Medicine Services East, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356007116
PECOS PAC ID: 1850783440
Enrollment ID: O20220111000917

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. John D Morrissey 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
John D Morrissey, MD
1150 Varnum St Ne,
Washington, DC 20017

Ph: (202) 269-7000		John D Morrissey, MD
1150 Varnum St Ne,
Washington, DC 20017

Ph: (202) 269-7000

Reviews and Comments


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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).

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