Dr Mark Alan Parkhurst, MD - Medicare Internal Medicine in Silver Spring, MD

Dr Mark Alan Parkhurst, MD is a medicare enrolled "Internal Medicine" physician in Silver Spring, Maryland. He went to University Of Maryland School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Erickson Health Medical Group Of Maryland, Pc and his current practice location is 3110 Gracefield Rd, Silver Spring, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 572-8340.

Dr Mark Alan Parkhurst is licensed to practice in Maryland (license number D0024093) 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 1629154539.

Contact Information

Dr Mark Alan Parkhurst, MD
3110 Gracefield Rd,
Silver Spring, MD 20904-1820
(301) 572-8340
(301) 572-8403

Map and Direction




Physician's Profile

Full NameDr Mark Alan Parkhurst
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location3110 Gracefield Rd, Silver Spring, 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 Mark Alan Parkhurst attended and graduated from University Of Maryland School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1629154539
  • Provider Enumeration Date: 10/31/2006
  • Last Update Date: 03/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7618863051
  • Enrollment ID: I20040224000497

Medical Identifiers

Medical identifiers for Dr Mark Alan Parkhurst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629154539NPI-NPPES
0943SE-345660-05OtherCAREFIRST BCBS OF MD
008203102MedicaidMD
345660-04OtherMDBCBS
345660-04OtherBCBS-MD
04-13565OtherEVERCARE
52-2096682OtherTRICARE NORTH
0055OtherCAREFIRST BCBS
156221500MedicaidMD
9680-0031OtherCAREFIRST BCBS OF DC
0943ER-345660-05OtherCAREFIRST BCBS OF MD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0024093 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Riderwood Village, IncSilver spring, MDHome health agency
Montgomery Hospice IncRockville, MDHospice
Riderwood VillageSilver spring, MDNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Erickson Health Medical Group Of Maryland, Pc286030413637

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 Mark Alan Parkhurst allows following entities to bill medicare on his behalf.
Entity NameErickson Health Medical Group Of Maryland, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205856549
PECOS PAC ID: 2860304136
Enrollment ID: O20031104000610

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 Mark Alan Parkhurst 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 Mark Alan Parkhurst, MD
5730 Executive Dr Ste 230,
Catonsville, MD 21228-1762

Ph: (410) 402-2379
Dr Mark Alan Parkhurst, MD
3110 Gracefield Rd,
Silver Spring, MD 20904-1820

Ph: (301) 572-8340

Reviews and Comments


Internal Medicine Doctors in Silver Spring, MD

Jyotsna Mareedu, M.D.
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Phone: 301-754-7000    
Sean S Saedi, M. D.
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Phone: 301-593-6844    Fax: 301-593-3832
Herman B Segal, MD
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Practice Location: 8630 Fenton St Ste 1105, Silver Spring, MD 20910
Phone: 301-681-9095    Fax: 410-367-2114
Dr. Rajeev Batra, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 11120 New Hampshire Ave Ste 300, Silver Spring, MD 20904
Phone: 301-593-9612    Fax: 301-593-6290
Anuradha A Arun, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 9801 Georgia Ave, Suite 224, Silver Spring, MD 20902
Phone: 301-593-9800    Fax: 301-593-1061
Dr. Seife Yohannes, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1215 E West Hwy, #910, Silver Spring, MD 20910
Phone: 301-273-3068    
Patricia Keegan,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10903 New Hampshire Ave, Building 22, Room 2328, Silver Spring, MD 20903
Phone: 301-796-1387    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.