CMS-1500 Box 24J / 33a • NPI
1609867142
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
207RP1001X (CMS 11)
Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
Box 32 Service Location & ZIP+4
11133 DUNN RD, SUITE 2335, SAINT LOUIS, MO, 63136-6119
✓ 9-Digit EDI 837 ZIP+4 (63136-6119)
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1609867142 (MICHAEL JEFFREY BARKOVIAK, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).
CMS Medicare Order & Referring PECOS Eligibility
Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
✓ Eligible
Hospice Referring
✓ Eligible
Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1609867142)
Medicare Beneficiaries
589
Total Billed Services
1,490
Distinct CPT/HCPCS Codes
26
Medicare Allowed Total
$84,945.07
Actual Top Billed CPT / HCPCS Procedures (CMS Part B)
| CPT / HCPCS | Clinical Procedure Description | Services |
|---|---|---|
94010 | Test to measure expiratory airflow and volume | 121 |
94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 11 |
94070 | Test to measure lung airway sensitivity | 44 |
94200 | Test to measure largest amount of air breathed in an out | 19 |
94375 | Test to measure rate of airflow | 193 |
94375 | Test to measure rate of airflow | 138 |
94618 | Test for exercise-induced lung stress | 12 |
94660 | Therapy procedure using a positive pressure ventilator | 38 |
Actual Top Prescribed Medications (CMS Part D)
| Brand / Generic Medication | Total Claims | Patients |
|---|---|---|
| Advair Hfa Fluticasone Propion/Salmeterol | 12 | <11 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 660 | 209 |
| Amoxicillin Amoxicillin | 11 | <11 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 16 | 15 |
| Anoro Ellipta Umeclidinium Brm/Vilanterol Tr | 228 | 41 |
| Armodafinil Armodafinil | 19 | <11 |
| Azelastine Hcl Azelastine Hcl | 63 | 26 |
| Azithromycin Azithromycin | 27 | 18 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1609867142 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | MICHAEL JEFFREY BARKOVIAK, M.D. |
| Plain-English Specialty | Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) NUCC Code: 207RP1001X (Internal Medicine, Pulmonary Disease) |
| Certifying / Licensing Body | American Board of Internal Medicine (ABIM) |
| Practice Location Address | 11133 DUNN RD, SUITE 2335, SAINT LOUIS, MO, 63136-6119 |
| Practice Telephone / Fax | Tel: (314) 653-5007 | Fax: (314) 653-4149 |
| Administrative Mailing Address | 11133 DUNN RD STE 2335, SAINT LOUIS, MO, 63136-6165 |
| Enumeration & Last Sync | Enumerated: 2005-11-03 | CMS Record Updated: 2026-05-29 |
Clinic Location, Accessibility & Directions
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Plain-English Taxonomy & CMS Crosswalk (207RP1001X)
What Does Taxonomy Code 207RP1001X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RP1001X translates to:
"Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (MICHAEL JEFFREY BARKOVIAK, M.D.)
Typical CPT / Diagnostic Procedures:- Complex Multi-System Adult Diagnostic Workup (CPT 99204–99215)
- Preoperative Medical Risk Assessment & Cardiac Clearance
- Chronic Kidney, Hepatic & Metabolic Panel Interpretation
- Adult Inpatient Hospitalist Management & Discharge Coordination
- Antihypertensives (ACE Inhibitors, ARBs, Calcium Channel Blockers, Thiazides)
- Oral Antidiabetic Agents, Basal/Bolus Insulins & Lipid-Lowering Statins
- Direct Oral Anticoagulants (Apixaban, Rivaroxaban) & Antiplatelets
- Levothyroxine (Hypothyroidism) & Proton Pump Inhibitors (Pantoprazole)
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
207RP1001X — Internal Medicine, Pulmonary DiseasePlain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) | State: MO | License: 118286 | Primary: Yes (Primary) |
207RP1001X — Internal Medicine, Pulmonary DiseasePlain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) | State: IL | License: 036.081636 | Primary: Secondary |
Medical Billing, RCM & Hospital Credentialing Teams:
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