Active NPI 1578574372 Individual Practitioner Male Practitioner

Matthew Meier

Internal Medicine • O Fallon, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Matthew Meier is a certified Internal Medicine practicing in O Fallon, MO. With approximately 38 years of clinical experience since completing medical education in 1988, Matthew Meier delivers high-quality medical care to the local community at 1002 PERUQUE CROSSING CT.

Matthew Meier maintains professional affiliations with Elite Physical Therapy Of Creve Coeur Llc, Aging Well Health Care, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual depression screening, 5 to, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1002 Peruque Crossing Ct
Suite 102

O Fallon, MO 633662362

Telephone 6362945757

Fax 6362945742

Associated Practice Facility / Clinic

🏢 Matthew W Meier Llc Facility NPI 1801084421

Medicare Profile & Education

Medical School

Other

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in O Fallon, MO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +13.9 yrs vs City Avg

City Avg: 24.1 Yrs

State Avg: 25.5 Yrs

Regional Practice Density

17 Specialists

Practicing in O Fallon, MO (2747 Statewide)

Telehealth Adoption Rate

35.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Meier (38 Years) 38 Yrs

O Fallon Specialty Average (24.1 Years) 24.1 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	79	$165.91	$123.16
99213 Established patient office or other outpatient visit, typically 15 minutes	125	92	$125.00	$87.38
G0444 Annual depression screening, 5 to 15 minutes	91	91	$22.00	$17.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	86	86	$204.53	$124.38
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	84	84	$26.14	$24.31
G0442 Annual alcohol misuse screening, 5 to 15 minutes	57	57	$36.00	$17.99
G0008 Administration of influenza virus vaccine	52	52	$40.46	$31.21
90653 Vaccine for influenza for injection into muscle	47	47	$98.00	$81.82
99291 Critical care, first 30-74 minutes	37	16	$320.00	$204.26
99239 Hospital discharge day management, more than 30 minutes	17	15	$190.00	$109.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	12	$250.00	$165.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	246	109	$210.65	$115.90
99213 Established patient office or other outpatient visit, typically 15 minutes	141	97	$125.00	$87.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	132	59	$166.67	$77.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	117	68	$165.13	$123.64
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	99	99	$204.00	$125.14
99291 Critical care, first 30-74 minutes	80	21	$320.00	$199.34
G0444 Annual depression screening, 5 to 15 minutes	80	80	$22.00	$17.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	78	70	$250.90	$168.90
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	77	77	$26.09	$25.11
G0008 Administration of influenza virus vaccine	39	39	$38.00	$29.94
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	27	27	$98.00	$75.81
99239 Hospital discharge day management, more than 30 minutes	16	16	$198.13	$111.42
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	12	12	$42.00	$33.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	189	124	$120.77	$89.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	124	74	$160.10	$127.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	100	100	$203.76	$130.76
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	85	85	$26.14	$25.86
G0444 Annual depression screening, 5 to 15 minutes	84	84	$22.00	$18.17
99291 Critical care, first 30-74 minutes	76	25	$304.01	$217.32
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	72	28	$203.26	$101.84
G0008 Administration of influenza virus vaccine	62	62	$38.00	$28.98
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	54	54	$98.00	$70.25
99239 Hospital discharge day management, more than 30 minutes	25	19	$179.80	$104.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$264.06	$167.05
83037 Hemoglobin a1c level, by device for home use	16	14	$35.00	$9.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	12	$241.67	$197.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	186	123	$105.48	$91.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	121	76	$140.53	$129.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	115	115	$203.27	$133.43
G0444 Annual depression screening, 5 to 15 minutes	98	98	$22.00	$18.77
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	96	96	$26.14	$26.51
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	78	34	$189.62	$103.22
G0008 Administration of influenza virus vaccine	61	61	$38.00	$16.80
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	56	56	$98.00	$66.43
99291 Critical care, first 30-74 minutes	50	23	$275.00	$220.55
99239 Hospital discharge day management, more than 30 minutes	27	22	$169.44	$106.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	21	$225.00	$200.12
83037 Hemoglobin a1c level, by device for home use	15	13	$35.00	$9.71
81002 Urinalysis, manual test	14	11	$12.00	$3.48
G0009 Administration of pneumococcal vaccine	12	12	$38.00	$16.80
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	11	11	$26.58	$26.86
G0442 Annual alcohol misuse screening, 5 to 15 minutes	11	11	$36.00	$18.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	233	143	$105.00	$75.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$203.71	$116.94
G0444 Annual depression screening, 5 to 15 minutes	125	125	$22.00	$18.29
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	124	124	$26.14	$26.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	122	79	$139.88	$109.29
99291 Critical care, first 30-74 minutes	78	30	$275.00	$226.62
G0008 Administration of influenza virus vaccine	77	77	$38.00	$16.53
90653 Vaccine for influenza for injection into muscle	71	71	$98.00	$59.53
G0442 Annual alcohol misuse screening, 5 to 15 minutes	65	65	$36.00	$18.28
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	31	12	$33.00	$23.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	12	$190.00	$105.32
83037 Hemoglobin a1c level, by device for home use	27	21	$35.00	$9.65
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	23	23	$26.16	$26.52
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	21	12	$7.35	$1.45
G0009 Administration of pneumococcal vaccine	21	21	$38.00	$16.53
99239 Hospital discharge day management, more than 30 minutes	17	14	$165.00	$108.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$195.00	$166.37
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$235.00	$119.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	258	149	$105.00	$73.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	188	107	$140.93	$107.89
G0444 Annual depression screening, 5 to 15 minutes	145	145	$22.00	$17.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	145	61	$146.63	$72.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	140	140	$202.54	$114.38
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	138	138	$26.14	$25.98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	128	91	$189.65	$104.17
G0442 Annual alcohol misuse screening, 5 to 15 minutes	97	97	$36.00	$17.82
G0008 Administration of influenza virus vaccine	90	90	$38.00	$16.20
90653 Vaccine for influenza for injection into muscle	86	86	$98.00	$58.34
99291 Critical care, first 30-74 minutes	78	28	$275.00	$223.91
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	39	17	$33.00	$22.32
83037 Hemoglobin a1c level, by device for home use	37	26	$35.00	$10.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	31	$225.00	$202.65
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	32	15	$6.76	$1.57
99239 Hospital discharge day management, more than 30 minutes	28	26	$165.00	$107.09
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	26	26	$26.14	$25.84
81002 Urinalysis, manual test	20	14	$12.00	$3.41
G0009 Administration of pneumococcal vaccine	18	18	$38.00	$15.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$195.00	$163.86
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$235.00	$100.60
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$207.27	$163.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	268	160	$105.00	$69.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	217	121	$141.09	$102.79
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	171	171	$204.00	$111.06
G0444 Annual depression screening, 5 to 15 minutes	168	168	$22.00	$17.02
99291 Critical care, first 30-74 minutes	162	51	$275.00	$215.18
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	161	161	$26.14	$24.69
G0442 Annual alcohol misuse screening, 5 to 15 minutes	136	136	$36.00	$17.35
G0008 Administration of influenza virus vaccine	74	74	$38.05	$19.90
90653 Vaccine for influenza for injection into muscle	73	73	$72.03	$53.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	65	34	$190.00	$100.50
99239 Hospital discharge day management, more than 30 minutes	49	36	$165.00	$103.63
83037 Hemoglobin a1c level, by device for home use	36	30	$30.00	$11.75
81002 Urinalysis, manual test	34	21	$12.00	$3.41
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	32	22	$33.00	$20.46
G0009 Administration of pneumococcal vaccine	26	26	$38.00	$19.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	13	$145.00	$70.16
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	23	14	$5.00	$1.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	19	$225.00	$195.51
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	15	$80.00	$51.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$195.00	$158.32
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$213.00	$104.63
90670 Pneumococcal vaccine for injection into muscle	13	13	$301.54	$198.19
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$57.00	$16.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	262	152	$105.00	$69.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	241	137	$140.71	$101.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	146	146	$204.00	$108.48
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	131	131	$25.94	$24.13
G0444 Annual depression screening, 5 to 15 minutes	109	109	$21.80	$16.62
G0008 Administration of influenza virus vaccine	74	74	$38.00	$24.52
90653 Vaccine for influenza for injection into muscle	72	72	$55.00	$49.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	69	41	$190.00	$99.47
99291 Critical care, first 30-74 minutes	67	35	$275.00	$213.71
G0442 Annual alcohol misuse screening, 5 to 15 minutes	52	52	$36.00	$16.77
99239 Hospital discharge day management, more than 30 minutes	49	39	$165.00	$102.27
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	44	18	$34.64	$18.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	21	$145.00	$68.77
93000 Routine ekg using at least 12 leads including interpretation and report	43	41	$57.00	$16.10
G0009 Administration of pneumococcal vaccine	40	40	$38.00	$24.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	28	$225.00	$193.22
81002 Urinalysis, manual test	31	19	$12.00	$2.80
76706 Ultrasound scan of abdominal aorta	29	29	$138.34	$86.90
90670 Pneumococcal vaccine for injection into muscle	21	21	$225.00	$185.01
83037 Hemoglobin a1c level, by device for home use	21	18	$25.00	$13.05
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$95.00	$92.11
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	13	$80.00	$50.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$195.00	$155.97
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	11	11	$26.14	$24.32

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MO DOR9J58

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Railroad Medicare

P00061101 (MO)

Hospital & Practice Group Affiliations

Elite Physical Therapy Of Creve Coeur Llc

12788 Olive Blvd, Creve Coeur, MO 631416211

Aging Well Health Care, Llc

7212 Balson Ave, Saint Louis, MO 631303001

Practice Associates & Co-Workers

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

4 Associated Practitioners

Julia Branco , FNP-C

Nurse Practitioner - Family

NPI 1245669316

Family Nurse Practitioner (Certified)

Dr. John O'connor , MD

Family Medicine

NPI 1356392310

Doctor of Medicine (M.D.)

Dr. Jennifer Hinton , MD

Pediatrics

NPI 1881655454

Doctor of Medicine (M.D.)

Dr. Kevin Weikart , MD

Internal Medicine

NPI 1902864986

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 05, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location April 05, 2011

Registered at 1002 PERUQUE CROSSING CT, SUITE 102, O FALLON, MO 633662362 (Tel: 6362945757)

📍

Updated Business Mailing Address April 05, 2011

Registered at 51 CATAMARAN DR, LAKE ST LOUIS, MO 633672904 (Tel: 6365612418)

👤

Provider Name / Credentials Updated April 05, 2011

Recorded as MATTHEW MEIER

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 05, 2011

Internal Medicine (License #DOR9J58 in MO)

🟢

Initial NPI Registration & Enumeration August 10, 2006

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: 1578574372

Entity Type:

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

Enumeration Date: August 10, 2006

Last Update: April 05, 2011

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

51 Catamaran Dr

Lake St Louis, MO 633672904

Phone: 6365612418

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.