Active NPI 1780027979 Individual Practitioner Male Practitioner

Dr. Marcus James Adair , MD

Surgery • Tucson, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Marcus Adair, MD is a certified Surgery practicing in Tucson, AZ. With approximately 14 years of clinical experience since graduating from Mayo Medical School in 2012, Dr. Adair delivers high-quality medical care to the local community at 2300 S HOUGHTON RD STE 160.

Dr. Adair is affiliated with Northwest Allied Physicians Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, new patient outpatient office visit, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2300 S Houghton Rd Ste 160

Tucson, AZ 857480046

Telephone 5203521083

Fax 5203521088

Medicare Profile & Education

Medical School

Mayo Medical School

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Tucson, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -8.7 yrs vs City Avg

City Avg: 22.7 Yrs

State Avg: 23.6 Yrs

Regional Practice Density

184 Specialists

Practicing in Tucson, AZ (801 Statewide)

Telehealth Adoption Rate

6.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Adair (14 Years) 14 Yrs

Tucson Specialty Average (22.7 Years) 22.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	28	$199.00	$73.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$296.00	$107.81
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$204.00	$67.38
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	17	$109.00	$47.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	18	$197.00	$77.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	23	$374.00	$126.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$418.00	$161.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	13	$107.00	$48.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	53	24	$189.60	$69.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$398.75	$159.59
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	11	$104.46	$37.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	21	$270.00	$123.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$265.43	$109.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$362.16	$131.83
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$196.62	$87.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	37	$187.28	$70.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	19	$101.97	$37.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$387.27	$165.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$358.15	$134.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$257.77	$106.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	17	$266.00	$126.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	19	$526.05	$197.15
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	12	12	$2250.00	$279.71
47562 Removal of gallbladder using an endoscope	11	11	$2945.95	$543.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	11	$186.68	$72.56

Medical Specialties & State Licenses

CMS Verified: 2025-08-23

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036.151687

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License AZ 70012

Hospital & Practice Group Affiliations

Northwest Allied Physicians Llc

2055 W Hospital Dr, Tucson, AZ 857047822

Phone: 5205756944

Northwest Allied Physicians Llc

2200 S Houghton Rd, Tucson, AZ 857487632

Phone: 5205436100

Northwest Allied Physicians Llc

6200 N La Cholla Blvd, Tucson, AZ 857413529

Phone: 5204698100

Northwest Allied Physicians Llc

2300 S Houghton Rd, Tucson, AZ 857480002

Northwest Allied Physicians Llc

8333 N Silverbell Rd, Tucson, AZ 857437371

Phone: 5202027770

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Kelly Lara

Surgery

NPI 1083008940

Danielle La Plount , AGACNP-BC

Nurse Practitioner - Acute Care

NPI 1508730029

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Dr. Colin Price , MD

Surgery

NPI 1891101317

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events

📍

Updated Practice Location August 23, 2025

Registered at 2300 S HOUGHTON RD STE 160, TUCSON, AZ 857480046 (Tel: 5203521083)

📍

Updated Business Mailing Address August 23, 2025

Registered at 2300 S HOUGHTON RD STE 160, TUCSON, AZ 857480046 (Tel: 5203521083)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2025

Surgery (License #70012 in AZ)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2023

Surgery (License #036.151687 in IL)

📍

Updated Practice Location May 19, 2023

Registered at 5668 E STATE ST STE 1000, ROCKFORD, IL 611082443 (Tel: 8152297580)

📍

Updated Business Mailing Address May 19, 2023

Registered at 11711 TYSON DR, ROCKFORD, IL 611146897 (Tel: 3148109367)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 19, 2023

Surgery (License #70012 in AZ)

✅

NPI Profile Active April 08, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location April 08, 2013

Registered at 3000 ARLINGTON AVE, GRADUATE MEDICAL EDUCATION, TOLEDO, OH 436142595 (Tel: 4193836462)

📍

Updated Business Mailing Address April 08, 2013

Registered at 910 ELTON HILLS DR NW, ROCHESTER, MN 559012408 (Tel: 3148109367)

👤

Provider Name / Credentials Updated April 08, 2013

Recorded as MARCUS ADAIR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2013

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 08, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1780027979

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 08, 2013

Last Update: August 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2300 S Houghton Rd Ste 160

Tucson, AZ 857480046

Phone: 5203521083

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.