Individual provider Active NPI

Clifford Steven Walzer, DMD

  • Oral and Maxillofacial Surgery (Dentist)
  • Annapolis, MD
National Provider Identifier
1154315794
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
7730 Issued in MD
Practice address
275 West St
Suite 100
Annapolis, MD 21401-3400
Phone
(410) 268-7790
Fax
(410) 268-7874
NPI assigned
Sep 9, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 7730 MD Primary

Addresses

Primary practice location

275 West St
Suite 100
Annapolis, MD 21401-3400

Mailing address

275 West St
Suite 100
Annapolis, MD 21401-3400
Phone (410) 268-7790

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Aug 1, 2013 through Aug 1, 2027

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
7730MDMDOral and Maxillofacial Surgery (Dentist)

Practice roles

OrganizationSpecialtyStatusNew patients
DRS Walzer Sullivan & Hlousek PA Oral and Maxillofacial Surgery PastSince Nov 1, 1994 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1126224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154315794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 WEST ST",
            "address_2": "SUITE 100",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214013400",
            "telephone_number": "410-268-7790",
            "fax_number": "410-268-7874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 WEST ST",
            "address_2": "SUITE 100",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214013400",
            "telephone_number": "410-268-7790",
            "fax_number": "410-268-7874"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALZER",
        "first_name": "CLIFFORD",
        "middle_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "MD",
            "license": "7730",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Annapolis, MD

Sources for this page

Verify at the official NPI Registry.