Basic Information
Provider Information
NPI: 1285655035
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: HARTLEY
FirstName: MARK
MiddleName: C
NamePrefix:  
NameSuffix:  
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: PO BOX 75868
Address2:  
City: BALTIMORE
State: MD
PostalCode: 212755868
CountryCode: US
TelephoneNumber: 7033836469
FaxNumber:  
Practice Location
Address1: 1850 TOWN CENTER PKWY
Address2: SUITE 400
City: RESTON
State: VA
PostalCode: 201903219
CountryCode: US
TelephoneNumber: 7038105202
FaxNumber: 7037879664
Other Information
ProviderEnumerationDate: 07/21/2006
LastUpdateDate: 10/26/2020
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 10/26/2020

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207X00000X0101041921VAY Allopathic & Osteopathic PhysiciansOrthopaedic Surgery 

ID Information
IDTypeStateIssuerDescription
DC155501 MEDICARE RAILROAD GROUPOTHER
640203805VA MEDICAID
P0015122001 MEDICARE RAILROADOTHER


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