Dr. David F Kavanaugh , DO
Emergency Medicine โข Harvard, IL
901 Grant St
Harvard, IL 600331821
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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Dr. David Kavanaugh is listed in NPPES under Emergency Medicine.
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NPI assigned on July 17, 2006; this date does not establish years in practice.
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Published CMS data list 475 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:
- 99285 โ Emergency department visit with high level of medical decision making: 241 service units.
- 99284 โ Emergency department visit with moderate level of medical decision making: 131 service units.
- 99283 โ Emergency department visit with low level of medical decision making: 88 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 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 253 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:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 49 prescription fills, including refills.
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) โ 49 prescription fills, including refills.
- Ondansetron Odt (Ondansetron) โ 47 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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More Medicare Part B services than 70% of clinicians listed under Emergency Medicine in Illinois (2024, 2,095 clinicians with data). Median for this group: 321. Middle half: 179 to 524.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 928 in 2020 to 475 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
901 Grant St
Harvard, IL 600331821
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Crystal Lake, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 3 distinct group names: Iowa Emergency Services Llc; Mercy Health System Corporation; Mile Bluff Medical Center 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
Oklahoma State University College Of Osteopathic Medicine
1997
What Public CMS Data Show
Emergency Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
412 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 $64,851 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 $48,188 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
253 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
$1,427 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.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019โ2025.
Years since graduation
29 years (graduated 1997)
CMS Doctors and Clinicians data list 1997 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
2006
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)
Dr. Kavanaugh 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 Dr. Kavanaugh 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 Harvard and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 70% of clinicians listed under Emergency Medicine in Illinois (2024, 2,095 clinicians with data). Median for this group: 321. Middle half: 179 to 524.
Too few clinicians listed under Emergency Medicine in Harvard have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 65% of clinicians listed under Emergency Medicine in Illinois (2024, 2,095 clinicians with data). Median for this group: $45,119. Middle half: $24,674 to $72,103.
Too few clinicians listed under Emergency Medicine in Harvard have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 65% of clinicians listed under Emergency Medicine in Illinois (2024, 2,095 clinicians with data). Median for this group: $34,378. Middle half: $18,554 to $55,328.
Too few clinicians listed under Emergency Medicine in Harvard have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Emergency Medicine in Illinois (2024, 1,654 clinicians with data). Median for this group: 80. Middle half: 32 to 153.
Too few clinicians listed under Emergency Medicine in Harvard have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 80% of clinicians listed under Emergency Medicine in Illinois (2024, 1,654 clinicians with data). Median for this group: $437. Middle half: $171 to $1,008.
Too few clinicians listed under Emergency Medicine in Harvard have Medicare Part D data for 2024 to compare.
5 active clinicians are listed under Emergency Medicine with a practice address in Harvard, IL (3,302 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
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
Medicare Part B services decreased 49% from 928 in 2020 to 475 in 2024.
- 2020: 928
- 2021: 815
- 2022: 720
- 2023: 734
- 2024: 475
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Medicare-allowed amount
Medicare-allowed amount decreased 47% from $122,417 in 2020 to $64,851 in 2024.
- 2020: $122,417
- 2021: $115,126
- 2022: $99,905
- 2023: $90,750
- 2024: $64,851
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Paid by Medicare
Paid by Medicare decreased 49% from $94,773 in 2020 to $48,188 in 2024.
- 2020: $94,773
- 2021: $95,862
- 2022: $85,866
- 2023: $69,589
- 2024: $48,188
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 25% from 202 in 2020 to 253 in 2024.
- 2020: 202
- 2021: 175
- 2022: 275
- 2023: 300
- 2024: 253
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30-day fills
30-day fills increased 25% from 202 in 2020 to 253 in 2024.
- 2020: 202
- 2021: 175
- 2022: 275
- 2023: 300
- 2024: 253
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Part D drug cost
Part D drug cost increased 28% from $1,119 in 2020 to $1,427 in 2024.
- 2020: $1,119
- 2021: $1,145
- 2022: $2,359
- 2023: $2,059
- 2024: $1,427
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), 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.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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, 2017โ2024; 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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99285
Emergency department visit with high level of medical decision making
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241 | 219 | $1152.89 | $168.60 |
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99284
Emergency department visit with moderate level of medical decision making
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131 | 116 | $912.22 | $116.43 |
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99283
Emergency department visit with low level of medical decision making
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88 | 80 | $577.54 | $67.02 |
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99291
Critical care, first 30-74 minutes
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15 | 14 | $1723.00 | $204.53 |
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 |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 49 | 140 | $224.77 | 47 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 49 | 354 | $462.69 | 46 |
| Ondansetron Odt | Ondansetron | 47 | 158 | $220.31 | 47 |
| Prednisone | Prednisone | 27 | 134 | $41.96 | 25 |
| Cefdinir | Cefdinir | 17 | 123 | $251.73 | 16 |
| Cephalexin | Cephalexin | 15 | 101 | $63.90 | 15 |
| Levofloxacin | Levofloxacin | 14 | 109 | $51.85 | 14 |
| Naproxen | Naproxen | 12 | 105 | $35.38 | 12 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 12 | 78 | $43.71 | 11 |
| Potassium Chloride | Potassium Chloride | 11 | 54 | $30.55 | 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: 2023-07-31NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - EMERGENCY MEDICINE
I20031212000171
IL
8921904871
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
Iowa Emergency Services Llc
1410 N 4th St, Clinton, IA 527322940
Phone: 5632445555
Mercy Health System Corporation
1000 Mineral Point Ave, Janesville, WI 535482940
Phone: 6087566000
Mercy Health System Corporation
901 Grant St, Harvard, IL 600331821
Phone: 8159435431
Mercy Health System Corporation
N2950 State Rd, Lake Geneva, WI 531472655
Phone: 2622450535
Mile Bluff Medical Center Inc
1050 Division St, Mauston, WI 539481931
Phone: 6088476161
Secondary Practice Locations
875 Route 31
Crystal Lake, IL 600141296
Phone: 7792205500
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Anesthesiology
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Physical Therapist
Physical Therapist
Physical Therapist
Physical Therapist
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Family Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 875 Route 31, Crystal lake, IL 600141296
Emergency Medicine (license number reported to NPPES: IA 05248)
Emergency Medicine (license number reported to NPPES: IL 036-101675)
NPI status registered as active in NPPES database
Registered at 901 GRANT ST, HARVARD, IL 600331821 (Tel: 8159435431)
Registered at 901 GRANT ST, HARVARD, IL 600331821 (Tel: 8159435431)
Recorded as DAVID KAVANAUGH, DO
Emergency Medicine (license number reported to NPPES: IL 036-101675)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Emergency Medicine Providers in Harvard
Mailing Address
901 Grant St
Harvard, IL 600331821
Phone: 8159435431