Individual provider Active NPI

Robert Greenwald, MD

  • Emergency Medicine Physician
  • Baltimore, MD
National Provider Identifier
1790728285
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
D54670 Issued in MD
Practice address
900 Caton Ave
Baltimore, MD 21229-5201
Phone
(410) 368-2014
Fax
(410) 368-2014
NPI assigned
Jun 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X D54670 MD Primary

Addresses

Primary practice location

900 Caton Ave
Baltimore, MD 21229-5201

Mailing address

5116 Morningside LN
Ellicott City, MD 21043-7939

Other identifiers 2

IdentifierTypeStateIssuer
P00166690OtherMDRAILROAD MEDICARE
60609101OtherMDBLUE CROSS

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20041106000044 MD Practitioner - Emergency Medicine 3870556251 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
94.27 of 100Reported as group
Quality
80.29
Promoting interoperability
100
Improvement activities
40
Cost
75.48

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Apr 1, 2025 Accepting new patients
Cep America LLC Emergency Medicine CurrentSince Aug 1, 2018 Accepting new patients
WHC Physician Group LLC CurrentSince Jul 1, 2014 Accepting new patients
Medstar Medical Group II LLC CurrentSince Apr 1, 2025 Accepting new patients
WHC Emerg Phys CurrentSince Jul 1, 2014 Accepting new patients
Cep America LLC Emergency Medicine CurrentSince Aug 1, 2018 Accepting new patients
Baltimore Emergency Services II, LLC Emergency Medicine Past Accepting new patients
Maryland Provo-I Medical Services, PC Emergency Medicine Past Accepting new patients
Caton Emergency Physicians Emergency Medicine Past Accepting new patients

Locations

2100 Powell St
Ste 900
Emeryville, CA 94608
Phone (510) 350-2777

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

900 S Caton Ave
Baltimore, MD 21229
Phone (410) 368-3120

900 S Caton Ave
#134
Baltimore, MD 21229
Phone (410) 368-2000

3001 S Hanover St
Brooklyn Park, MD 21225
Phone (410) 350-3200

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

11355 Pembrooke Sq
Ste 108
Waldorf, MD 20603
Phone (202) 877-6733

Organizations & group practices 9

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": "1150156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1790728285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5116 MORNINGSIDE LN",
            "city": "ELLICOTT CITY",
            "state": "MD",
            "postal_code": "210437939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 CATON AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212295201",
            "telephone_number": "410-368-2014",
            "fax_number": "410-368-2014"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENWALD",
        "first_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-13",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MD",
            "license": "D54670",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00166690",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "60609101",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.