NPIMap

Individual provider Active NPI

Steven Hunt Diener, M.D.

  • Internal Medicine Physician
  • Columbia, MD
National Provider Identifier
1558362111
Registry record updated Mar 16, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D34868 Issued in MD
Practice address
5900 Waterloo Rd Ste 200
Columbia, MD 21045-2641
Phone
(410) 740-2900
Fax
(410) 992-0732
NPI assigned
Aug 4, 2005
Last updated
Mar 16, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2023

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X D34868 MD Primary

Addresses

Primary practice location

5900 Waterloo Rd Ste 200
Columbia, MD 21045-2641

Mailing address

7580 Buckingham Blvd Ste 220
Hanover, MD 21076-3210
Phone (410) 729-5100

Other identifiers 11

IdentifierTypeStateIssuer
398142-01OtherMDCAREFIRST MD RENDERING
4087647OtherMDAETNA FEE FOR SERVICE
P12727OtherMDCAREFIRST MPOS
066221OtherMDAETNA CAPITATED
1333045OtherMDCIGNA PIN
110140700OtherMDRR MEDICARE
243354OtherMDMAMSI SPECIALIST
14480OtherMDJHHC PROVIDER NUMBER
443221500MedicaidMD
843354OtherMDMAMSI PRIMARY CARE
3509-0002OtherMDCAREFIRST BLUECHOICE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100630000444 MD Practitioner - Internal Medicine 3173654449 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
George Washington University School of Medicine, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Maryland Primary Care Physicians, LLCGroup PAC ID 8729981832, 101 clinicians

Practice addresses (Care Compare)

11055 Little Patuxent Pkwy
Suite 103
Columbia, MD 21044-2908
Phone (410) 740-0770

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D34868MDMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Maryland Primary Care Physicians, LLC CurrentSince Feb 1, 1997 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

1509 Ritchie Hwy
Arnold, MD 21012
Phone (410) 757-1600

11055 Little Patuxent Pkwy
Ste 103
Columbia, MD 21044
Phone (410) 740-0770

5900 Waterloo Rd
Ste 200
Columbia, MD 21045
Phone (410) 740-2900

7580 Buckingham Blvd
Ste 220
Hanover, MD 21076
Phone (410) 729-5100

1111 Benfield Blvd
Ste 200
Millersville, MD 21108
Phone (410) 729-5100

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1123113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678924800000",
    "number": "1558362111",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7580 BUCKINGHAM BLVD STE 220",
            "city": "HANOVER",
            "state": "MD",
            "postal_code": "210763210",
            "telephone_number": "410-729-5100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5900 WATERLOO RD STE 200",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210452641",
            "telephone_number": "410-740-2900",
            "fax_number": "410-992-0732"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIENER",
        "first_name": "STEVEN",
        "middle_name": "HUNT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-04",
        "last_updated": "2023-03-16",
        "certification_date": "2023-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D34868",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST MD RENDERING",
            "identifier": "398142-01",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA FEE FOR SERVICE",
            "identifier": "4087647",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST MPOS",
            "identifier": "P12727",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA CAPITATED",
            "identifier": "066221",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA PIN",
            "identifier": "1333045",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "110140700",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAMSI SPECIALIST",
            "identifier": "243354",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "JHHC PROVIDER NUMBER",
            "identifier": "14480",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "443221500",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAMSI PRIMARY CARE",
            "identifier": "843354",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BLUECHOICE",
            "identifier": "3509-0002",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, MD

Sources for this page

Verify at the official NPI Registry.