Active NPI
Marcus James Adair, M.D.
- Surgery Physician
- Tucson, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 036.151687
- Practice address
- 2300 S Houghton Rd Ste 160
Tucson, AZ 85748-0046 - Phone
- (520) 352-1083
- Fax
- (520) 352-1088
- NPI assigned
- Apr 8, 2013
- Last updated
- Aug 23, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 70012 | AZ | |
| Surgery Physician | 208600000X | 036.151687 | IL | Primary |
Addresses
Primary practice location
2300 S Houghton Rd Ste 160
Tucson, AZ 85748-0046
Mailing address
2300 S Houghton Rd Ste 160
Tucson, AZ 85748-0046
Phone (520) 352-1083
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | marcus.james.adair.1@1576.direct.athenahealth.com |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Mayo Medical School, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2055 W Hospital Dr
Suite 205
Tucson, AZ 85704-7822
Phone (520) 575-6944
2200 S Houghton Rd
Tucson, AZ 85748-7632
Phone (520) 543-6100
2300 S Houghton Rd
Tucson, AZ 85748-0002
6200 N la Cholla Blvd
Tucson, AZ 85741-3529
Phone (520) 469-8100
8333 N Silverbell Rd
Suite 161
Tucson, AZ 85743-7371
Phone (520) 202-7770
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.8 of 100
- Quality
- 77.6
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Hernia repair - groin (open) | 1-10 |
| Hernia repair (minimally invasive) | 13 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 70012 | AZ | MD | Surgery Physician |
| 036.151687 | IL | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwest Allied Physicians LLC | Current | Accepting new patients | |
| Northwest Allied Physicians, LLC | Current | Accepting new patients |
Locations
16260 S Rancho Sahuarita Blvd
Ste 230
Sahuarita, AZ 85629
Phone (520) 352-1072
2300 S Houghton Rd
Ste 160
Tucson, AZ 85748
Phone (520) 258-0571
8333 N Silverbell Rd
Ste 161
Tucson, AZ 85743
Phone (520) 202-7770
Interoperability endpoints
- marcus.james.adair.1@1576.direct.athenahealth.com
Organizations & group practices 2
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.
-
- General Practice Physician
- Tucson, AZ
- NPI 1003833179
-
- Durable Medical Equipment & Medical Supplies
- Oro Valley, AZ
- NPI 1821302910
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Northwest Medical Center
- General Acute Care Hospital
- Tucson, AZ
- NPI 1487607784
-
dba Northwest Medical Center Sahuarita
- General Acute Care Hospital
- Sahuarita, AZ
- NPI 1851927669
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365379200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755907200000",
"number": "1780027979",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2300 S HOUGHTON RD STE 160",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857480046",
"telephone_number": "520-352-1083",
"fax_number": "520-352-1088"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2300 S HOUGHTON RD STE 160",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857480046",
"telephone_number": "520-352-1083",
"fax_number": "520-352-1088"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ADAIR",
"first_name": "MARCUS",
"middle_name": "JAMES",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-04-08",
"last_updated": "2025-08-23",
"certification_date": "2025-08-23",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "AZ",
"license": "70012",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "IL",
"license": "036.151687",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "marcus.james.adair.1@1576.direct.athenahealth.com",
"affiliation": "N",
"endpointDescription": "AMR Direct Address",
"address_1": "2300 S Houghton Rd Ste 160",
"city": "Tucson",
"state": "AZ",
"country_code": "US",
"postal_code": "857480002",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 23, 2025; 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.