Shaelin Heiman , PA-C
Physician Assistant โข O Fallon, IL
670 Pierce Blvd
O Fallon, IL 622692579
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Shaelin Heiman is listed in NPPES under Physician Assistant.
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NPI assigned on May 31, 2023; this date does not establish years in practice.
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Published CMS data list 655 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J3301 โ Injection, triamcinolone acetonide, not otherwise specified, 10 mg: 313 service units.
- 20610 โ Aspiration and/or injection of fluid from large joint: 68 service units.
- 99213 โ Established patient outpatient office visit: 58 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 10 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 505 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Oxycodone Hcl โ 134 prescription fills, including refills.
- Ondansetron Hcl โ 94 prescription fills, including refills.
- Cefadroxil โ 84 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 10 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in O Fallon, IL (2024, 17 clinicians with data). Median for this group: 629. Middle half: 294 to 948.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Illinois (2024, 2,437 clinicians with data). Median for this group: 210. Middle half: 76 to 541.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
670 Pierce Blvd
O Fallon, IL 622692579
CMS Doctors and Clinicians lists 1 group name: Hshs Medical Group Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2023
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
211 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $22,332 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $17,180 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
509 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$5,505 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $38.64 across 2 records.
By nature of payment
- Food and Beverage: $38.64 across 2 records.
Reporting-company totals
- DePuy Synthes Sales Inc.: $21.96 across 1 record.
- Janssen Pharmaceuticals, Inc: $16.68 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
3 years (graduated 2023)
CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2023
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Shaelin Heiman has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Shaelin Heiman as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in O Fallon and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in O Fallon, IL (2024, 17 clinicians with data). Median for this group: 629. Middle half: 294 to 948.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Illinois (2024, 2,437 clinicians with data). Median for this group: 210. Middle half: 76 to 541.
Medicare-allowed amount
A lower Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in O Fallon, IL (2024, 17 clinicians with data). Median for this group: $37,386. Middle half: $21,981 to $56,981.
Close to the middle for clinicians listed under Physician Assistant in Illinois (2024, 2,437 clinicians with data). Median for this group: $16,535. Middle half: $6,631 to $35,666.
Paid by Medicare
A lower Medicare payment amount than 65% of clinicians listed under Physician Assistant in O Fallon, IL (2024, 17 clinicians with data). Median for this group: $29,832. Middle half: $16,141 to $39,599.
A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,437 clinicians with data). Median for this group: $12,317. Middle half: $4,888 to $26,298.
Medicare Part D prescriptions
Fewer Part D prescriptions than 70% of clinicians listed under Physician Assistant in O Fallon, IL (2024, 16 clinicians with data). Median for this group: 833. Middle half: 492 to 1,375.
More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,681 clinicians with data). Median for this group: 200. Middle half: 66 to 586.
Part D drug cost
A lower Part D drug cost than 80% of clinicians listed under Physician Assistant in O Fallon, IL (2024, 16 clinicians with data). Median for this group: $43,242. Middle half: $7,010 to $162,736.
Close to the middle for clinicians listed under Physician Assistant in Illinois (2024, 2,681 clinicians with data). Median for this group: $2,939. Middle half: $542 to $47,036.
27 active clinicians are listed under Physician Assistant with a practice address in O Fallon, IL (5,108 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in O Fallon
18.5% of these 27 clinicians have the CMS telehealth indicator.
77.8% of these 27 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
CMS data for Medicare Part B services are available for 2024 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2024 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2024 only.
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Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2024 only.
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30-day fills
CMS data for 30-day fills are available for 2024 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2024 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $30.28 in 2024 to $38.64 in 2025.
- 2024: $30.28
- 2025: $38.64
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $38.64.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
|
NA | General | $21.96 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
SPRAVATO | General | $16.68 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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313 | 60 | $7.16 | $0.95 |
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20610
Aspiration and/or injection of fluid from large joint
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68 | 57 | $255.22 | $57.54 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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58 | 51 | $174.00 | $70.01 |
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73560
X-ray of knee, 1-2 views
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48 | 33 | $81.54 | $25.68 |
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73502
X-ray of hip, 2-3 views
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45 | 35 | $106.13 | $34.31 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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41 | 39 | $109.00 | $43.70 |
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27447
Replacement of knee joint, both sides of knee
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27 | 24 | $980.00 | $157.04 |
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27130
Replacement of thigh bone and hip joint with prosthesis
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19 | 19 | $1116.80 | $157.36 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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19 | 19 | $213.00 | $87.67 |
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73564
X-ray of knee, 4 or more views
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17 | 14 | $112.00 | $35.12 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 134 | 972 | $703.38 | 82 |
| Ondansetron Hcl | Ondansetron Hcl | 94 | 469 | $312.32 | 85 |
| Cefadroxil | Cefadroxil | 84 | 582 | $518.19 | 76 |
| Meloxicam | Meloxicam | 76 | 2,400 | $181.82 | 57 |
| Naproxen | Naproxen | 41 | 608 | $112.54 | 33 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 20 | 130 | $141.28 | 16 |
| Tramadol Hcl | Tramadol Hcl | 19 | 131 | $43.14 | 15 |
| Methylprednisolone | Methylprednisolone | 14 | 84 | $95.41 | 14 |
| Amoxicillin | Amoxicillin | 12 | 12 | $7.62 | โ |
| Eliquis | Apixaban | 11 | 176 | $3,389.53 | 11 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-12-09NUCC Taxonomy Code: 363A00000X
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.
NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20251119000456
IL
8426403155
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Hshs Medical Group Inc
670 Pierce Blvd, O Fallon, IL 622692579
Phone: 6187262133
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner
Adult-Gerontology Nurse Practitioner (Certified)
Family Medicine - Sports Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Family
Nurse Practitioner
Orthopaedic Surgery - Hand Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 670 PIERCE BLVD, O FALLON, IL 622692579 (Tel: 6182062094)
Registered at 670 PIERCE BLVD, O FALLON, IL 622692579 (Tel: 6182062094)
Physician Assistant (license number reported to NPPES: IN 10004244A)
Registered at 10455 ORTHOPAEDIC DR, NEWBURGH, IN 476307955 (Tel: 8124249291)
Registered at 515 READ ST, EVANSVILLE, IN 477101739 (Tel: 8124249291)
NPI status registered as active in NPPES database
Registered at 531 BROOKLYN AVE APT 5A, EVANSVILLE, IN 477158194 (Tel: 6182464470)
Registered at 531 BROOKLYN AVE APT 5A, EVANSVILLE, IN 477158194 (Tel: 6182464470)
Recorded as SHAELIN HEIMAN, PA-C
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in O Fallon
- Lucy Broaddus, MMS, PA-C, ATC
- Christina Moore, PA
- Kelsey Koenig, PA-C
- Tina Cloin, PA-C
- Adela Redzic, PA-C
- Megan Lanter
Mailing Address
670 Pierce Blvd
O Fallon, IL 622692579
Phone: 6182062094