Active NPI
Mark D Packer, MD
- Otology & Neurotology Physician
- Ogden, UT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otology & Neurotology Physician
- License
- 14245559-1205
- Practice address
- 4403 Harrison Blvd Ste 2645
Ogden, UT 84403-3278 - Phone
- (801) 387-2880
- NPI assigned
- Oct 13, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Otology & Neurotology Physician | 207YX0901X | 14245559-1205 | UT | Primary |
Addresses
Primary practice location
4403 Harrison Blvd Ste 2645
Ogden, UT 84403-3278
Mailing address
PO Box 27128
Salt Lake City, UT 84127-0128
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Bluemark LLC/ Office Ally |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO, UT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Otolaryngology
- Education
- Uniformed Services Uhs Fe Hebert School of Med, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4403 Harrison Blvd
Suite 2645
Ogden, UT 84403-3278
Phone (801) 387-7900
607 S New Ballas Rd
2300 Mercy Clinic Ear Nose Throat Dav
Saint Louis, MO 63141-8234
Phone (314) 251-6394
Hospital & facility affiliations
- Mercy Hospital St Louis
- Intermountain Health McKay-Dee Hospital
- Intermountain Health Layton Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Skin biopsy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14245559-1205 | UT | MD | Otology & Neurotology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Mercy Clinic ENT LLC | Otolaryngology | Current | Accepting new patients |
| Mercy Hospitals East Communities | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Mercy Hospitals East Communities | Current | Accepting new patients |
Locations
15945 Clayton Rd
Ste 360A
Ballwin, MO 63011
Phone (314) 251-6394
607 S New Ballas Rd
Ste 2300
Saint Louis, MO 63141
Phone (314) 251-6394
615 S New Ballas Rd
Saint Louis, MO 63141
Phone (314) 251-4687
901 Patients First Dr
#3500
Washington, MO 63090
Phone (636) 390-1570
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
201 W Layton Pkwy
Ste 2D
Layton, UT 84041
Phone (801) 543-6900
4403 Harrison Blvd
Ste 2645
Ogden, UT 84403
Phone (801) 387-2880
1300 SE Cardinal Ct
Ste 190
Vancouver, WA 98683
Phone (360) 448-4479
Interoperability endpoints
- mpacker754355@directc.mercy.net
Organizations & group practices 6
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.
-
- Otolaryngology Physician
- Washington, MO
- NPI 1366705998
-
- Multi-Specialty Clinic/Center
- Sandy, UT
- NPI 1942325154
-
- Clinic/Center
- Saint Louis, MO
- NPI 1851431738
-
- Pediatrics Physician
- St George, UT
- NPI 1619783628
-
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
- Land Ambulance
- Saint Louis, MO
- NPI 1881329902
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Ogden, UT
- NPI 1194749580
-
- General Acute Care Hospital
- Layton, UT
- NPI 1417460205
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1427098169
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129161600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767744000000",
"number": "1760470686",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 27128",
"city": "SALT LAKE CITY",
"state": "UT",
"postal_code": "841270128"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4403 HARRISON BLVD STE 2645",
"city": "OGDEN",
"state": "UT",
"postal_code": "844033278",
"telephone_number": "801-387-2880"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PACKER",
"first_name": "MARK",
"middle_name": "D",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-13",
"last_updated": "2026-01-07",
"certification_date": "2026-01-07",
"status": "A"
},
"taxonomies": [
{
"code": "207YX0901X",
"taxonomy_group": "",
"desc": "Otolaryngology, Otology & Neurotology",
"state": "UT",
"license": "14245559-1205",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.2019.3",
"affiliationName": "Bluemark LLC/ Office Ally",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "1300 SE Cardinal Ct Ste 190",
"city": "Vancouver",
"state": "WA",
"country_code": "US",
"postal_code": "986839683",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Ogden, UT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.