Individual provider Active NPI

Howard Linzer, D.O.

  • Family Medicine Physician
  • Naples, FL
National Provider Identifier
1164426912
Registry record updated Aug 30, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
OS0007727 Issued in FL
Practice address
6400 Davis Blvd
Ste 103
Naples, FL 34104-5321
Phone
(239) 775-2300
Fax
(239) 775-4312
NPI assigned
Jun 9, 2005
Last updated
Aug 30, 2013By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 30, 2013

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X OS0007727 FL Primary

Addresses

Primary practice location

6400 Davis Blvd
Ste 103
Naples, FL 34104-5321

Mailing address

8223 E Thomas Rd
Ste 303
Mesa, AZ 85207-9601
Phone (727) 744-9040

Other identifiers 1

IdentifierTypeStateIssuer
258604500MedicaidFL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
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
I20070110000167 FL Practitioner - Family PracticePractitioner - Emergency Medicine 1951301282 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Des Moines University of Osteopathic Medicine and Health Sciences, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MD Now Medical Centers IncGroup PAC ID 3971554825, 314 clinicians
Urgent Care of Naples PAGroup PAC ID 6204964877, 7 clinicians

Practice addresses (Care Compare)

313 SW Pine Island Rd
Cape Coral, FL 33991-2043
Phone (239) 458-6755

6400 Davis Blvd
Suite 103
Naples, FL 34104-5321
Phone (239) 775-2300

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OS0007727FLMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MD Now Medical Centers Inc CurrentSince Oct 27, 2025 Accepting new patients
MD Now Medical Centers Inc CurrentSince Oct 27, 2025 Accepting new patients
Epn Urgent Care LLC Current Accepting new patients
Urgent Care of Naples PA Family Medicine CurrentSince Aug 1, 2013 Accepting new patients
Glendale Urgent Care LLC Past Accepting new patients
Nextcare Arizona I JV LLC Past Accepting new patients
Shea Urgent Care LLC Past Accepting new patients
Avondale Urgent Care LLC Past Accepting new patients
Our Family Doctors P L L C Family Medicine PastSince Nov 1, 2001 Accepting new patients
Pinnacle Medicine Inc. Past Accepting new patients
Ambulatory Care Physicians of Sarasota LLC Past Accepting new patients
Greenway Urgent Care LLC Past Accepting new patients
Arizona Heart Specialists PLLC Past Accepting new patients
Dana Landing Urgent Care LLC Past Accepting new patients
Desert Ridge Urgent Care LLC Past Accepting new patients
Chandler Urgent Care LLC Past Accepting new patients
Sun City Urgent Care LLC Past Accepting new patients

Locations

1838 Rye Rd
#107
Bradenton, FL 34212
Phone (941) 462-2004

313 SW Pine Island Rd
Cape Coral, FL 33991
Phone (239) 458-6755

4570 Lantana Rd
Lake Worth, FL 33463
Phone (305) 949-4141

6400 Davis Blvd
Ste 101
Naples, FL 34104
Phone (239) 593-4200

6400 Davis Blvd
Ste 103
Naples, FL 34104
Phone (239) 304-0054

1770 NE Miami Gardens Dr
North Miami Beach, FL 33179
Phone (305) 949-4141

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

Organizations & group practices 17

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.

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1118275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1377820800000",
    "number": "1164426912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8223 E THOMAS RD",
            "address_2": "STE 303",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852079601",
            "telephone_number": "727-744-9040",
            "fax_number": "480-380-5053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 DAVIS BLVD",
            "address_2": "STE 103",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "341045321",
            "telephone_number": "239-775-2300",
            "fax_number": "239-775-4312"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LINZER",
        "first_name": "HOWARD",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-09",
        "last_updated": "2013-08-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "FL",
            "license": "OS0007727",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "258604500",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Naples, FL

Sources for this page

Verify at the official NPI Registry.