Dr Diane Frances Thomas, MD - Medicare Neurology in Baltimore, MD

Dr Diane Frances Thomas, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Baltimore, Maryland. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Greater Baltimore Medical Center Inc and her current practice location is 301 Saint Paul Pl, Pob 402, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 649-3485.

Dr Diane Frances Thomas is licensed to practice in Maryland (license number D0064861) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1447361555.

Contact Information

Dr Diane Frances Thomas, MD
301 Saint Paul Pl, Pob 402,
Baltimore, MD 21202-2102
(410) 649-3485
(410) 659-2817

Map and Direction




Physician's Profile

Full NameDr Diane Frances Thomas
GenderFemale
SpecialityNeurology
Experience25 Years
Location301 Saint Paul Pl, Baltimore, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Diane Frances Thomas graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1447361555
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 08/21/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3678575388
  • Enrollment ID: I20070402000432

Medical Identifiers

Medical identifiers for Dr Diane Frances Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447361555NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology D0064861 (Maryland)Primary
2084N0400XPsychiatry & Neurology - Neurology 036131323 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greater Baltimore Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Greater Baltimore Medical Center Inc1759276975307

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 Diane Frances Thomas allows following entities to bill medicare on her 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
Entity NameGreater Baltimore Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891855763
PECOS PAC ID: 1759276975
Enrollment ID: O20040217000852

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 Diane Frances Thomas 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 Diane Frances Thomas, MD
301 Saint Paul Pl, Pob 402,
Baltimore, MD 21202-2102

Ph: (410) 649-3485
Dr Diane Frances Thomas, MD
301 Saint Paul Pl, Pob 402,
Baltimore, MD 21202-2102

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.

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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