Individual provider Active NPI

Martin D Weltz, D.O.

  • Hematology & Oncology Physician
  • Greenbelt, MD
National Provider Identifier
1740283100
Registry record updated Apr 18, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
D0023743 Issued in MD
Practice address
7525 Greenway Center Dr
Ste 205
Greenbelt, MD 20770-3525
Phone
(301) 982-9800
Fax
(301) 982-2420
NPI assigned
May 31, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 18, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 3470 WV
Hematology & Oncology Physician 207RH0003X 02005407A IN
Hematology & Oncology Physician 207RH0003X D0023743 MD Primary

Addresses

Primary practice location

7525 Greenway Center Dr
Ste 205
Greenbelt, MD 20770-3525

Mailing address

7525 Greenway Center Dr
Ste 205
Greenbelt, MD 20770-3525
Phone (301) 982-9800

Other practice location 1

327 Medical Park Dr
Bridgeport, WV 26330-9006
Phone (681) 342-1842

Other practice location 2

705 Garfield Ave Ste 220
Parkersburg, WV 26101-5444
Phone (304) 424-2606

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mweltz147413@direct.wvuhsdirect.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, VA, SC3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20140923002494 MD Practitioner - Internal MedicinePractitioner - Hospice/Palliative CarePractitioner - Medical Oncology 9931225133 Reassigns benefits to 1 organization
I20230228001476 VA Practitioner - Hematology/Oncology 9931225133 Reassigns benefits to 1 organization
I20231030003062 SC Practitioner - Hematology 9931225133 Reassigns benefits to 2 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sinai Hospital of Baltimore Inc Current Accepting new patients
Beaufort County Memorial Hospital CurrentSince Dec 2, 2024 Accepting new patients
Musc Community Physicians CurrentSince Oct 1, 2023 Accepting new patients
Sinai Hospital of Baltimore, Inc. CurrentSince Aug 1, 2016 Accepting new patients
Beaufort County Memorial Hospital CurrentSince Dec 2, 2024 Accepting new patients
Martinsville Physician Practices LLC CurrentSince Feb 27, 2023 Accepting new patients
Hematology Oncology Consultants, P.a. Hematology & Oncology Current Accepting new patients
Musc Community Physicians Hematology & Oncology Current Accepting new patients
Sinai Hospital of Baltimore Inc Hematology & Oncology CurrentSince Aug 1, 2016 Accepting new patients
Martinsville Physician Practices LLC Hematology & Oncology CurrentSince Feb 27, 2023 Accepting new patients
Musc Community Physicians CurrentSince Oct 1, 2023 Accepting new patients
Camden Clark Memorial Hospital Corporation Past Accepting new patients
Maryland Oncology Hematology P.a. Hematology & Oncology Past Accepting new patients

Locations

2401 W Belvedere Ave
Baltimore, MD 21215

2435 W Belvedere Ave
Ste 56
Baltimore, MD 21215
Phone (410) 578-8632

7525 Greenway Center Dr
Ste 205
Greenbelt, MD 20770
Phone (301) 445-0600

506 North St
Bamberg, SC 29003
Phone (803) 245-6290

989 Ribaut Rd
Ste 103
Beaufort, SC 29902
Phone (843) 522-5351

955 Ribaut Rd
#C
Beaufort, SC 29902

805 Pamplico Hwy
Florence, SC 29505
Phone (843) 674-2500

122 Okatie Center Blvd N
Ste 110
Okatie, SC 29909
Phone (843) 522-7350

330 Seven Springs Way
Brentwood, TN 37027
Phone (615) 920-7780

319 Hospital Dr
Ste 107
Martinsville, VA 24112
Phone (276) 632-0944

320 Hospital Dr
Martinsville, VA 24112
Phone (276) 666-7200

Interoperability endpoints

  • Direct secure messaging: mweltz2706805@carolinashealthcaresystem.direct-ci.com
  • FHIR API: https://api.platform.athenahealth.com/19847/brand/3/csg/21/fhir/r4
  • Direct secure messaging: martin.weltz.1@16436.direct.athenahealth.com

Organizations & group practices 13

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.

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1650240000000",
    "number": "1740283100",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7525 GREENWAY CENTER DR",
            "address_2": "STE 205",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207703525",
            "telephone_number": "301-982-9800",
            "fax_number": "301-982-2420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7525 GREENWAY CENTER DR",
            "address_2": "STE 205",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207703525",
            "telephone_number": "301-982-9800",
            "fax_number": "301-982-2420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "327 Medical Park Dr",
            "address_purpose": "LOCATION",
            "city": "Bridgeport",
            "state": "WV",
            "postal_code": "263309006",
            "country_code": "US",
            "telephone_number": "681-342-1842",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "705 Garfield Ave Ste 220",
            "address_purpose": "LOCATION",
            "city": "Parkersburg",
            "state": "WV",
            "postal_code": "261015444",
            "country_code": "US",
            "telephone_number": "304-424-2606",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WELTZ",
        "first_name": "MARTIN",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-31",
        "last_updated": "2022-04-18",
        "certification_date": "2022-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WV",
            "license": "3470",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IN",
            "license": "02005407A",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MD",
            "license": "D0023743",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mweltz147413@direct.wvuhsdirect.com",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "705 Garfield Ave",
            "city": "Parkersburg",
            "state": "WV",
            "country_code": "US",
            "postal_code": "261015444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Greenbelt, MD

Sources for this page

Verify at the official NPI Registry.