Dr Michael Harris Blume, MD - Medicare Gastroenterology in Baltimore, MD

Dr Michael Harris Blume, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Baltimore, Maryland. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1978 and has 46 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Luminis Health Medical Group, Llc, Upper Chesapeake Medical Services Inc and his current practice location is 801 Key Hwy Unit 241, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 759-5483.

Dr Michael Harris Blume is licensed to practice in Virginia (license number 0101272036) 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 1285602813.

Contact Information

Dr Michael Harris Blume, MD
801 Key Hwy Unit 241,
Baltimore, MD 21230-3984
(443) 759-5483
(410) 510-1418

Map and Direction




Physician's Profile

Full NameDr Michael Harris Blume
GenderMale
SpecialityGastroenterology
Experience46 Years
Location801 Key Hwy Unit 241, Baltimore, 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 Michael Harris Blume attended and graduated from State University Of New York At Buffalo School Of Medicine in 1978
  NPI Data:
  • NPI Number: 1285602813
  • Provider Enumeration Date: 03/09/2006
  • Last Update Date: 11/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406861087
  • Enrollment ID: I20101207000589

Medical Identifiers

Medical identifiers for Dr Michael Harris Blume such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285602813NPI-NPPES
268081500MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101272036 (Virginia)Secondary
207RG0100XInternal Medicine - Gastroenterology D24240 (Maryland)Secondary
207RG0100XInternal Medicine - Gastroenterology 0101272036 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Umd Upper Chesapeake Medical CenterBel air, MDHospital
Anne Arundel Medical CenterAnnapolis, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Luminis Health Medical Group, Llc2860447315437
Upper Chesapeake Medical Services Inc317355697416

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 Michael Harris Blume allows following entities to bill medicare on his behalf.
Entity NameLuminis Health Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073580205
PECOS PAC ID: 2860447315
Enrollment ID: O20050317000146
Entity NameUpper Chesapeake Medical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497801419
PECOS PAC ID: 3173556974
Enrollment ID: O20050913000525
Entity NameFrederick Health Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619258225
PECOS PAC ID: 9931341096
Enrollment ID: O20130820000555

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 Michael Harris Blume 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 Michael Harris Blume, MD
801 Key Hwy Unit 241,
Baltimore, MD 21230-3984

Ph: (443) 759-5483
Dr Michael Harris Blume, MD
801 Key Hwy Unit 241,
Baltimore, MD 21230-3984

Ph: (443) 759-5483

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.

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