Individual provider Active NPI

Timothy Jon Lederer

  • Family Nurse Practitioner
  • Parkville, MD
National Provider Identifier
1033695960
Registry record updated Apr 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
R179150 Issued in MD
Practice address
9512 Harford Rd Ste 4
Parkville, MD 21234-3127
Phone
(410) 665-4400
NPI assigned
Jul 13, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X R179150 MD
Family Nurse Practitioner 363LF0000X R179150 MD Primary

Addresses

Primary practice location

9512 Harford Rd Ste 4
Parkville, MD 21234-3127

Mailing address

100 Walter Ward Blvd Ste 300
Abingdon, MD 21009-1286
Phone (410) 777-8971

Other practice location 1

9 Newport Dr Ste 200
Forest Hill, MD 21050-1693
Phone (410) 838-8463

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190311002079 MD Practitioner - Nurse Practitioner 2365781291 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R179150MDMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Ritu Bhambhani LLC CurrentSince Aug 1, 2022 Accepting new patients
Matthew P Mardiney MD PC CurrentSince Aug 14, 2023 Accepting new patients
TCMG PA CurrentSince Jun 14, 2024 Accepting new patients

Locations

100 Walter Ward Blvd
Ste 300
Abingdon, MD 21009
Phone (410) 569-3333

100 Walter Ward Blvd
Ste 3
Abingdon, MD 21009
Phone (410) 569-3333

2225 Old Emmorton Rd
Ste 111
Bel Air, MD 21015
Phone (410) 741-3440

1300 York Rd
Ste 30D
Lutherville Timonium, MD 21093
Phone (443) 275-1337

9512 Harford Rd
Ste 4
Parkville, MD 21234
Phone (410) 665-4400

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/DCAGCA/Endpoint/DCAGCA

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1531440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777334400000",
    "number": "1033695960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 WALTER WARD BLVD STE 300",
            "city": "ABINGDON",
            "state": "MD",
            "postal_code": "210091286",
            "telephone_number": "410-777-8971"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9512 HARFORD RD STE 4",
            "city": "PARKVILLE",
            "state": "MD",
            "postal_code": "212343127",
            "telephone_number": "410-665-4400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9 Newport Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Forest Hill",
            "state": "MD",
            "postal_code": "210501693",
            "country_code": "US",
            "telephone_number": "410-838-8463",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEDERER",
        "first_name": "TIMOTHY",
        "middle_name": "JON",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-07-13",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MD",
            "license": "R179150",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R179150",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Parkville, MD

Sources for this page

Verify at the official NPI Registry.