Active NPI 1093965840 Individual Practitioner Male Practitioner

Aaron Tyree , PA

Physician Assistant • Washington, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Aaron Tyree, PA is a certified Physician Assistant practicing in Washington, MO. With approximately 18 years of clinical experience since completing medical education in 2008, Aaron Tyree delivers high-quality medical care to the local community at 901 E 5TH ST.

Aaron Tyree is affiliated with Mercy Aco Clinical Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

901 E 5th St

Washington, MO 630903127

Telephone 6362398011

Associated Practice Facility / Clinic

🏢 Missouri Valley Anesthesia, Pc Facility NPI 1720040165

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Washington, MO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +9.7 yrs vs City Avg

City Avg: 8.3 Yrs

State Avg: 10.3 Yrs

Regional Practice Density

10 Specialists

Practicing in Washington, MO (1802 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tyree (18 Years) 18 Yrs

Washington Specialty Average (8.3 Years) 8.3 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
99284 Emergency department visit with moderate level of medical decision making	85	83	$431.00	$95.28
99285 Emergency department visit for life threatening or functioning severity	54	54	$661.00	$137.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	73	71	$431.00	$100.12
99285 Emergency department visit for life threatening or functioning severity	46	45	$661.00	$145.79
99283 Emergency department visit with low level of medical decision making	16	16	$266.00	$59.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$318.00	$104.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	258	51	$10.00	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	109	107	$318.00	$103.35
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	95	94	$175.00	$50.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$490.50	$134.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	50	48	$73.71	$11.58
87502 Detection test by nucleic acid for multiple types influenza virus	41	41	$270.00	$94.23
71046 X-ray of chest, 2 views	35	34	$213.18	$26.70
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$182.06	$73.14
82565 Blood creatinine level	17	16	$10.24	$5.03
82550 Creatine kinase (cardiac enzyme) level, total	17	16	$13.02	$6.39
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	17	16	$14.02	$6.88
J7030 Infusion, normal saline solution , 1000 cc	15	14	$10.00	$2.30
84520 Urea nitrogen level to assess kidney function	15	15	$7.90	$3.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$320.82	$90.29
81002 Urinalysis, manual test	14	14	$30.00	$3.43
70450 Ct scan head or brain without contrast	13	13	$573.24	$68.71
81003 Automated urinalysis test	12	12	$34.73	$2.20
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$123.00	$11.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$111.90	$47.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	253	42	$10.00	$0.15
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	56	56	$153.57	$51.31
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	44	41	$73.71	$11.26
99213 Established patient office or other outpatient visit, typically 15 minutes	37	36	$182.06	$72.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$320.82	$90.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$318.00	$104.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$490.50	$132.06
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	32	31	$111.72	$41.38
71046 X-ray of chest, 2 views	30	30	$213.18	$26.08
85014 Red blood cell concentration measurement	18	18	$56.45	$2.25
80047 Blood test, basic group of blood chemicals (calcium, ionized)	18	18	$66.11	$13.02
81002 Urinalysis, manual test	18	18	$30.00	$3.30
85018 Blood count, hemoglobin	18	18	$54.97	$2.25
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$146.26	$58.33
J7030 Infusion, normal saline solution , 1000 cc	14	14	$10.00	$2.59
87502 Detection test by nucleic acid for multiple types influenza virus	12	12	$270.00	$95.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$111.90	$45.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	172	170	$432.00	$99.33
99285 Emergency department visit for life threatening or functioning severity	144	142	$730.90	$146.85
99283 Emergency department visit with low level of medical decision making	47	46	$280.00	$52.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	33	33	$432.00	$99.24
99283 Emergency department visit with low level of medical decision making	13	13	$280.00	$52.30
99285 Emergency department visit for life threatening or functioning severity	11	11	$653.00	$146.53

Medical Specialties & State Licenses

CMS Verified: 2023-02-17

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MO 2009030559

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Mercy Aco Clinical Services Inc

15740 S Outer 40 Rd, Chesterfield, MO 630172004

Phone: 6362374200

Practice Associates & Co-Workers

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

12 Associated Practitioners

Dr. Brandon Rosenberg , MD

Emergency Medicine

NPI 1053806844

Doctor of Medicine (M.D.)

Patrick Houlihan , PA-C

Physician Assistant

NPI 1104142827

Physician Assistant (Certified)

Dr. Jerry Karr , DO

Emergency Medicine

NPI 1174505481

Doctor of Osteopathic Medicine (D.O.)

Dr. Bryan Menges , DO

Emergency Medicine

NPI 1245438779

Doctor of Osteopathic Medicine (D.O.)

Dr. Daniel Jones , DO

Emergency Medicine

NPI 1306134903

Doctor of Osteopathic Medicine (D.O.)

Dr. Sebastian Rueckert , MD

Emergency Medicine

NPI 1356415863

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 17, 2023

Registered at 901 E 5TH ST, WASHINGTON, MO 630903127 (Tel: 6362398011)

📍

Updated Business Mailing Address February 17, 2023

Registered at 901 E 5TH ST, WASHINGTON, MO 630903127 (Tel: 6362398011)

✅

NPI Profile Active January 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location January 27, 2015

Registered at 10010 KENNERLY RD, EMERGENCY DEPARTMENT, SAINT LOUIS, MO 631282106 (Tel: 3145251906)

📍

Updated Business Mailing Address January 27, 2015

Registered at 7625 WYDOWN BLVD APT 1S, CLAYTON, MO 631052674 (Tel: 6366676623)

👤

Provider Name / Credentials Updated January 27, 2015

Recorded as AARON TYREE, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 27, 2015

Physician Assistant (License #2009030559 in MO)

🟢

Initial NPI Registration & Enumeration September 29, 2008

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: 1093965840

Entity Type:

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

Enumeration Date: September 29, 2008

Last Update: February 17, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

901 E 5th St

Washington, MO 630903127

Phone: 6362398011

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.