Individual provider Active NPI

Gregg S. Hallman, M. D.

  • Urology Physician
  • Cape Girardeau, MO
National Provider Identifier
1891735890
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
2001007764 Issued in MO
Practice address
3 Doctors Park
Cape Girardeau, MO 63703-4927
Phone
(573) 334-7748
Fax
(573) 334-5724
NPI assigned
Jun 7, 2006
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
Urology Physician 208800000X 2001007764 MO Primary

Addresses

Primary practice location

3 Doctors Park
Cape Girardeau, MO 63703-4927

Mailing address

3 Doctors Park
Cape Girardeau, MO 63703-4927
Phone (573) 334-7748

Other identifiers 3

IdentifierTypeStateIssuer
143380OtherMEBLUE CROSS BLUE SHIELD
460836OtherMOHEALTHLINK
0296520001OtherMOMEDICARE SUPPLIER (DMERC)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
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
I20100809000040 MO Practitioner - Urology 6507957610 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
University of Texas Medical Branch at Galveston, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cape Girardeau Urology Associates IncGroup PAC ID 6608967716, 12 clinicians

Practice addresses (Care Compare)

3 Doctors Park
Cape Girardeau, MO 63703-4927
Phone (573) 334-7748

Hospital & facility affiliations

  • Mercy Hospital Southeast Hospital, Cape Girardeau, MO, CCN 260110
  • Saint Francis Medical Center Hospital, Cape Girardeau, MO, CCN 260183
  • Mercy Hospital Stoddard Hospital, Dexter, MO, CCN 260160
  • Poplar Bluff Regional Medical Center Hospital, Poplar Bluff, MO, CCN 260119
  • Mercy Hospital Perry Hospital, Perryville, MO, CCN 261311

Merit-based Incentive Payment System (MIPS)

Final score
83.19 of 100Reported as group
Quality
66.37
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cape Girardeau Urology Associates, Inc. Urology CurrentSince Jul 1, 2001 Accepting new patients

Locations

3 Doctors Park
Cpe Girardeau, MO 63703
Phone (573) 334-7748

Interoperability endpoints

  • FHIR API: https://app.meldrx.com/api/fhir/uc06039_capegirardeauuroassoc
  • Direct secure messaging: gregghallman@cgua.allscriptsdirect.net

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 and National Provider Directory roles.

Hospital & facility affiliations 6

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": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1891735890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 DOCTORS PARK",
            "city": "CAPE GIRARDEAU",
            "state": "MO",
            "postal_code": "637034927",
            "telephone_number": "573-334-7748",
            "fax_number": "573-334-5724"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 DOCTORS PARK",
            "city": "CAPE GIRARDEAU",
            "state": "MO",
            "postal_code": "637034927",
            "telephone_number": "573-334-7748",
            "fax_number": "573-334-5724"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALLMAN",
        "first_name": "GREGG",
        "middle_name": "S.",
        "name_prefix": "Dr.",
        "credential": "M. D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "MO",
            "license": "2001007764",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "143380",
            "state": "ME"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHLINK",
            "identifier": "460836",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE SUPPLIER (DMERC)",
            "identifier": "0296520001",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cape Girardeau, MO

Sources for this page

Verify at the official NPI Registry.