Mahlon D Johnson, MD PHD - Medicare Pathology in Rochester, NY

Mahlon D Johnson, MD PHD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Rochester, New York. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Highland Hospital Of Rochester, University Of Rochester and his current practice location is 601 Elmwood Ave Box 626, The University Of Rochester Medical Center Path Dept, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 276-3087.

Mahlon D Johnson is licensed to practice in Tennessee (license number 13572) 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 1306805288.

Contact Information

Mahlon D Johnson, MD PHD
601 Elmwood Ave Box 626, The University Of Rochester Medical Center Path Dept,
Rochester, NY 14642-0001
(585) 276-3087
(585) 273-1027

Map and Direction




Physician's Profile

Full NameMahlon D Johnson
GenderMale
SpecialityPathology
Experience43 Years
Location601 Elmwood Ave Box 626, Rochester, New York
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:
  • Mahlon D Johnson attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1981
  NPI Data:
  • NPI Number: 1306805288
  • Provider Enumeration Date: 03/21/2006
  • Last Update Date: 07/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416924584
  • Enrollment ID: I20070507000141

Medical Identifiers

Medical identifiers for Mahlon D Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306805288NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 239584 (New York)Secondary
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 13572 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Strong Memorial HospitalRochester, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Highland Hospital Of Rochester5496641631318
University Of Rochester5799699088793

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. Mahlon D Johnson allows following entities to bill medicare on his behalf.
Entity NameSt James Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699839431
PECOS PAC ID: 0345154480
Enrollment ID: O20031113000649
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NameThe Frederick Ferris Thompson Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194776351
PECOS PAC ID: 3274428586
Enrollment ID: O20040217000109
Entity NameHighland Hospital Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972548568
PECOS PAC ID: 5496641631
Enrollment ID: O20040225000444
Entity NameThe Memorial Hospital Of William F And Gertrude F Jones Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720030703
PECOS PAC ID: 7012828486
Enrollment ID: O20040310000938

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. Mahlon D Johnson 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
Mahlon D Johnson, MD PHD
601 Elmwood Ave Box 626, The University Of Rochester Medical Center Path Dept,
Rochester, NY 14642-0001

Ph: (585) 276-3087
Mahlon D Johnson, MD PHD
601 Elmwood Ave Box 626, The University Of Rochester Medical Center Path Dept,
Rochester, NY 14642-0001

Ph: (585) 276-3087

Reviews and Comments


Pathology Doctors in Rochester, NY

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Dr. Robert Hamilton Pierce, M.D.
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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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