Individual provider Active NPI

Lynna Alnimer, M.D.

  • Gastroenterology Physician
  • Phoenix, AZ
National Provider Identifier
1215490461
Registry record updated Sep 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
75237 Issued in AZ
Practice address
1441 N 12TH St FL 2
Phoenix, AZ 85006-2837
Phone
(602) 521-5180
Fax
(602) 521-5179
NPI assigned
Apr 12, 2019
Last updated
Sep 24, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 75237 AZ Primary

Addresses

Primary practice location

1441 N 12TH St FL 2
Phoenix, AZ 85006-2837

Mailing address

1441 N 12TH St FL 2
Phoenix, AZ 85006-2837

Other practice location 1

4200 E Camelback Rd Ste 202
Phoenix, AZ 85018-2718
Phone (602) 229-2150

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20250813003851 AZ Practitioner - GastroenterologyPractitioner - Internal Medicine 0941708309 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1441 N 12TH St
FL 2
Phoenix, AZ 85006-2837
Phone (844) 242-4664

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy25
Upper gastrointestinal (GI) endoscopy for acid reflux36

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
75237AZMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Banner - University Physician Specialists LLC CurrentSince Aug 11, 2025 Accepting new patients
Banner - University Physician Specialists LLC CurrentSince Aug 11, 2025 Accepting new patients
Banner - University Physician Specialists LLC Current Accepting new patients

Locations

1300 N 12th St
Ste 508
Phoenix, AZ 85006
Phone (602) 839-3927

1441 N 12th St
Phoenix, AZ 85006
Phone (602) 495-4577

1441 N 12th St
Fl 2
Phoenix, AZ 85006
Phone (602) 521-5180

1441 N 12th St
Fl 23
Phoenix, AZ 85006
Phone (602) 521-5150

1441 N 12th St
Fl 3
Phoenix, AZ 85006
Phone (602) 521-5700

4200 E Camelback Rd
Ste 202
Phoenix, AZ 85018
Phone (602) 229-2150

Interoperability endpoints

  • Direct secure messaging: lalnimer890809@direct.hfhs.org

Organizations & group practices 3

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.

Hospital & facility affiliations 2

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": "1555027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1215490461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1441 N 12TH ST FL 2",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850062837"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1441 N 12TH ST FL 2",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850062837",
            "telephone_number": "602-521-5180",
            "fax_number": "602-521-5179"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4200 E Camelback Rd Ste 202",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850182718",
            "country_code": "US",
            "telephone_number": "602-229-2150",
            "fax_number": "602-839-4233",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALNIMER",
        "first_name": "LYNNA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-12",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "AZ",
            "license": "75237",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.