Mark Loren Fehr, MD, MPH - Medicare Neurology in Baltimore, MD

Mark Loren Fehr, MD, MPH is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Baltimore, Maryland. He went to Tufts University School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Neurology. He is a member of the group practice St Paul Place Specialists, Inc. and his current practice location is 301 St. Paul Place, Pob 804, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 649-3485.

Mark Loren Fehr is licensed to practice in Maryland (license number D0082291) 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 1275781338.

Contact Information

Mark Loren Fehr, MD, MPH
301 St. Paul Place, Pob 804,
Baltimore, MD 21203
(410) 649-3485
(410) 659-2817

Map and Direction




Physician's Profile

Full NameMark Loren Fehr
GenderMale
SpecialityNeurology
Experience18 Years
Location301 St. Paul Place, 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:
  • Mark Loren Fehr attended and graduated from Tufts University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1275781338
  • Provider Enumeration Date: 09/03/2008
  • Last Update Date: 05/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8527238914
  • Enrollment ID: I20161102002037

Medical Identifiers

Medical identifiers for Mark Loren Fehr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275781338NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology D0082291 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical Center IncBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Paul Place Specialists, Inc.7719882943271

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. Mark Loren Fehr allows following entities to bill medicare on his behalf.
Entity NameSt Paul Place Specialists, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871549196
PECOS PAC ID: 7719882943
Enrollment ID: O20031202000084

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. Mark Loren Fehr 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
Mark Loren Fehr, MD, MPH
301 St. Paul Place, Pob 804,
Baltimore, MD 21203

Ph: (410) 649-3485
Mark Loren Fehr, MD, MPH
301 St. Paul Place, Pob 804,
Baltimore, MD 21203

Ph: (410) 649-3485

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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