Active NPI 1568774446 Individual Practitioner Female Practitioner

Haley Mayo , PA-C

Physician Assistant • Centreville, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Haley Mayo, PA-C is a certified Physician Assistant practicing in Centreville, IL. With approximately 17 years of clinical experience since completing medical education in 2009, Haley Mayo delivers high-quality medical care to the local community at 5900 BOND AVE.

Haley Mayo is affiliated with Total Access Urgent Care Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, dexamethasone sodium phosphate, 1 mg, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5900 Bond Ave

Centreville, IL 622072326

Telephone 6183325481

Associated Practice Facility / Clinic

🏢 Southern Illinois Healthcare Foundation, Inc Facility NPI 1538449509

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Centreville, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs Matches City Avg

City Avg: 17.0 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

1 Specialists

Practicing in Centreville, IL (4958 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

80.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mayo (17 Years) 17 Yrs

Centreville Specialty Average (17.0 Years) 17.0 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
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	1,976	20	$1.50	$0.13
J1100 Injection, dexamethasone sodium phosphate, 1 mg	141	33	$10.00	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	141	137	$318.00	$102.77
99213 Established patient office or other outpatient visit, typically 15 minutes	112	108	$182.06	$71.48
J2405 Injection, ondansetron hydrochloride, per 1 mg	105	13	$10.00	$0.09
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	75	74	$164.44	$49.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$490.50	$134.45
87502 Detection test by nucleic acid for multiple types influenza virus	61	60	$269.38	$92.42
85018 Blood count, hemoglobin	59	57	$13.50	$2.29
81003 Automated urinalysis test	57	57	$46.80	$2.17
71046 X-ray of chest, 2 views	55	55	$213.18	$26.04
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	55	52	$14.64	$6.87
82550 Creatine kinase (cardiac enzyme) level, total	48	45	$13.02	$6.26
82565 Blood creatinine level	47	44	$10.24	$5.02
J7030 Infusion, normal saline solution , 1000 cc	46	41	$10.00	$2.58
84520 Urea nitrogen level to assess kidney function	45	43	$7.90	$3.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$320.82	$89.32
93000 Routine ekg using at least 12 leads including interpretation and report	39	39	$123.00	$11.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	37	34	$62.10	$10.82
87651 Detection test for Strep (Streptococcus, group A)	31	31	$135.00	$33.28
J1885 Injection, ketorolac tromethamine, per 15 mg	30	14	$10.00	$0.69
96375 Injection of additional new drug or substance into vein	21	14	$45.00	$12.08
70450 Ct scan head or brain without contrast	18	18	$573.24	$59.78
96361 Hydration infusion into a vein	16	16	$40.00	$9.69
73630 X-ray of foot, minimum of 3 views	16	16	$170.49	$26.97
74177 Ct scan of abdomen and pelvis with contrast	16	15	$1815.42	$210.62
73130 X-ray of hand, minimum of 3 views	15	15	$106.86	$29.05
84075 Phosphatase (enzyme) level, alkaline	14	14	$10.01	$5.08
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	14	13	$201.33	$49.22
84460 Liver enzyme (sgpt), level	14	14	$10.23	$5.19
84450 Liver enzyme (sgot), level	14	14	$9.39	$5.08
84155 Total protein level, blood	14	14	$6.74	$3.60
82247 Bilirubin level	14	14	$9.71	$4.92
82150 Amylase (enzyme) level	14	14	$32.14	$6.35
82040 Albumin (protein) level	14	14	$9.58	$4.85
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	11	11	$103.00	$28.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	3,480	35	$1.50	$0.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	191	183	$318.00	$106.17
J1100 Injection, dexamethasone sodium phosphate, 1 mg	96	22	$10.00	$0.12
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	94	93	$175.00	$49.25
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	70	70	$14.02	$6.87
82550 Creatine kinase (cardiac enzyme) level, total	70	70	$13.02	$6.29
82565 Blood creatinine level	70	70	$10.24	$5.02
84520 Urea nitrogen level to assess kidney function	70	70	$7.90	$3.87
85018 Blood count, hemoglobin	70	70	$7.00	$2.29
J7030 Infusion, normal saline solution , 1000 cc	66	61	$10.00	$2.50
J2405 Injection, ondansetron hydrochloride, per 1 mg	64	16	$10.00	$0.09
87502 Detection test by nucleic acid for multiple types influenza virus	64	63	$270.00	$91.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$490.50	$136.82
71046 X-ray of chest, 2 views	55	55	$213.18	$28.30
81003 Automated urinalysis test	53	53	$46.80	$2.16
93000 Routine ekg using at least 12 leads including interpretation and report	30	30	$123.00	$11.71
99213 Established patient office or other outpatient visit, typically 15 minutes	30	30	$182.06	$75.81
82247 Bilirubin level	29	29	$9.71	$4.92
84075 Phosphatase (enzyme) level, alkaline	29	29	$10.01	$5.08
82040 Albumin (protein) level	29	29	$9.58	$4.85
82150 Amylase (enzyme) level	29	29	$32.14	$6.35
84460 Liver enzyme (sgpt), level	29	29	$10.23	$5.19
84450 Liver enzyme (sgot), level	29	29	$9.39	$5.08
84155 Total protein level, blood	29	29	$6.74	$3.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	25	$73.71	$11.85
74177 Ct scan of abdomen and pelvis with contrast	21	21	$1815.42	$227.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$320.82	$94.13
96360 Infusion into a vein for hydration, 31-60 minutes	17	17	$105.00	$25.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$429.90	$150.46
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	16	$92.72	$16.20
J1885 Injection, ketorolac tromethamine, per 15 mg	16	11	$10.00	$0.55
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$613.35	$184.78
73630 X-ray of foot, minimum of 3 views	12	12	$170.49	$28.81
82947 Blood glucose (sugar) level	12	12	$7.86	$3.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	2,065	20	$1.50	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	173	163	$318.00	$107.43
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	131	127	$175.00	$50.63
J2405 Injection, ondansetron hydrochloride, per 1 mg	68	15	$10.00	$0.08
J7030 Infusion, normal saline solution , 1000 cc	63	55	$10.00	$2.64
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	59	54	$14.02	$6.89
82550 Creatine kinase (cardiac enzyme) level, total	58	54	$13.02	$6.40
82565 Blood creatinine level	58	54	$10.24	$5.04
85018 Blood count, hemoglobin	58	57	$23.54	$2.34
84520 Urea nitrogen level to assess kidney function	53	51	$7.90	$3.88
81002 Urinalysis, manual test	52	51	$30.00	$3.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$490.50	$139.59
87502 Detection test by nucleic acid for multiple types influenza virus	52	50	$270.00	$94.34
J1100 Injection, dexamethasone sodium phosphate, 1 mg	52	12	$10.00	$0.12
71046 X-ray of chest, 2 views	48	47	$213.18	$28.51
99213 Established patient office or other outpatient visit, typically 15 minutes	46	45	$182.47	$74.65
82947 Blood glucose (sugar) level	36	33	$7.86	$3.86
84450 Liver enzyme (sgot), level	33	33	$9.39	$5.12
93000 Routine ekg using at least 12 leads including interpretation and report	33	33	$123.00	$12.01
84155 Total protein level, blood	33	33	$6.74	$3.63
84075 Phosphatase (enzyme) level, alkaline	33	33	$10.01	$5.12
82247 Bilirubin level	33	33	$9.71	$4.96
82150 Amylase (enzyme) level	33	33	$32.14	$6.41
82040 Albumin (protein) level	33	33	$9.58	$4.89
84460 Liver enzyme (sgpt), level	33	33	$11.43	$5.24
96361 Hydration infusion into a vein	23	20	$40.00	$10.85
96360 Infusion into a vein for hydration, 31-60 minutes	22	22	$105.00	$28.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$320.82	$94.31
85014 Red blood cell concentration measurement	20	19	$56.45	$2.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$429.90	$151.73
80047 Blood test, basic group of blood chemicals (calcium, ionized)	20	19	$66.11	$13.67
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	16	16	$103.00	$33.11
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$92.72	$16.27
70450 Ct scan head or brain without contrast	12	12	$573.24	$80.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	12	12	$73.71	$12.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	2,155	19	$1.50	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	74	$318.00	$110.16
99213 Established patient office or other outpatient visit, typically 15 minutes	72	71	$182.06	$77.12
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	61	61	$160.25	$51.31
J1100 Injection, dexamethasone sodium phosphate, 1 mg	56	14	$10.00	$0.14
80047 Blood test, basic group of blood chemicals (calcium, ionized)	56	56	$66.11	$13.48
85014 Red blood cell concentration measurement	54	54	$56.45	$2.33
85018 Blood count, hemoglobin	54	54	$54.97	$2.33
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	48	48	$135.94	$41.38
J7030 Infusion, normal saline solution , 1000 cc	48	44	$10.00	$2.69
81002 Urinalysis, manual test	45	45	$30.00	$3.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$490.50	$144.06
82040 Albumin (protein) level	30	30	$9.58	$4.79
82150 Amylase (enzyme) level	30	30	$32.14	$6.26
82247 Bilirubin level	30	30	$9.71	$4.85
84075 Phosphatase (enzyme) level, alkaline	30	30	$10.01	$5.01
84155 Total protein level, blood	30	30	$6.74	$3.55
84460 Liver enzyme (sgpt), level	30	30	$10.23	$5.12
84450 Liver enzyme (sgot), level	30	30	$9.39	$5.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$320.82	$96.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	27	$111.90	$48.32
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$123.00	$12.68
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$146.26	$62.74
71046 X-ray of chest, 2 views	23	23	$213.18	$28.85
J1885 Injection, ketorolac tromethamine, per 15 mg	22	12	$10.00	$0.53
96360 Infusion into a vein for hydration, 31-60 minutes	21	21	$105.00	$29.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	18	$73.71	$11.52
96375 Injection of additional new drug or substance into vein	21	16	$45.00	$14.41
70450 Ct scan head or brain without contrast	18	18	$573.24	$91.00
96361 Hydration infusion into a vein	14	12	$40.00	$11.77
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	14	14	$201.33	$61.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$429.90	$155.57
87502 Detection test by nucleic acid for multiple types influenza virus	12	12	$270.00	$95.80
73562 X-ray of knee, 3 views	11	11	$198.72	$34.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	18	18	$50.00	$19.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$318.00	$88.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
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	$83.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	17	17	$445.00	$99.64
99285 Emergency department visit for life threatening or functioning severity	13	13	$667.00	$146.64

Medical Specialties & State Licenses

CMS Verified: 2021-04-15

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085.003580

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

Total Access Urgent Care Pc

6900 Chippewa St, Saint Louis, MO 631093038

Phone: 3149612255

Total Access Urgent Care Pc

9556 Manchester Rd, Saint Louis, MO 631191313

Phone: 3149612255

Total Access Urgent Care Pc

4318 Loughborough Ave, Saint Louis, MO 631162104

Phone: 3149612255

Total Access Urgent Care Pc

3114 S Grand Blvd, Saint Louis, MO 631181012

Phone: 3149612255

Total Access Urgent Care Pc

2060 Hampton Ave, Saint Louis, MO 631392903

Phone: 3149612255

Total Access Urgent Care Pc

9538 Gravois Rd, Affton, MO 631234558

Phone: 3149612255

Total Access Urgent Care Pc

4400 Telegraph Rd, Saint Louis, MO 631293316

Phone: 3149612255

Practice Associates & Co-Workers

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

10 Associated Practitioners

David Lysakowski , LCSW

Social Worker - Clinical

NPI 1245816826

Licensed Clinical Social Worker

Reginald Wince , NP-C

Nurse Practitioner - Adult Health

NPI 1417129693

Nurse Practitioner (Certified)

Laura Lengyel , MA, LCPC, ATR-BC

Counselor - Professional

NPI 1467922708

Master of Arts, Licensed Clinical Professional Counselor, Registered Art Therapist - Board Certified

Michele Schifferdecker , DIETICIAN

Dietitian, Registered

NPI 1508173907

Jennifer Wuerffel , MS, RD, LDN

Dietitian, Registered

NPI 1578034609

Master of Science, Registered Dietitian, Licensed Dietitian Nutritionist

Jami Szwargulski , RD, LD

Dietitian, Registered

NPI 1629498266

Registered Dietitian, Licensed Dietitian

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated April 15, 2021

Recorded as HALEY MAYO, PA-C

✅

NPI Profile Active July 08, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2010

Registered at 5900 BOND AVE, CENTREVILLE, IL 622072326 (Tel: 6183325481)

📍

Updated Business Mailing Address July 08, 2010

Registered at 5900 BOND AVE, CENTREVILLE, IL 622072326

👤

Provider Name / Credentials Updated July 08, 2010

Recorded as HALEY MEDVICK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2010

Physician Assistant (License #085.003580 in IL)

🟢

Initial NPI Registration & Enumeration July 08, 2010

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: 1568774446

Entity Type:

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

Enumeration Date: July 08, 2010

Last Update: April 15, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5900 Bond Ave

Centreville, IL 622072326

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.