Dr. Thomas A. Ambrose II, MD
- Medicare services, 2023
- 559
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 32
- Hospital affiliations
- 5
- Industry payments
- $9,490
- Practice address
- 503 N Maple Street, Effingham, IL 62401
- Practice phone
- Call (217) 342-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ambrose's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas A. Ambrose II is an orthopedic surgeon in Effingham, Illinois
Dr. Ambrose practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis.
Dr. Ambrose's NPI, 1679524805, was assigned on May 12, 2006. Dr. Ambrose graduated from Ohio State University College of Medicine in 1983. Dr. Ambrose holds South Dakota license 10090.
- NPI
- 1679524805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537051271
- NPI enumeration date
- May 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 342-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas A. Ambrose II practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois
Dr. Ambrose's primary practice is HSHS St. Anthony's Memorial Hospital, at 503 N Maple Street, Effingham, IL 62401 in Effingham County. The practice phone is (217) 342-2121.
- HSHS St. Anthony's Memorial Hospital503 N Maple Street, Effingham, IL 62401 · Effingham CountyPhone(217) 342-2121
Source: Dmand AI Affiliation Data
Dr. Thomas A. Ambrose II is affiliated with 9 sites of care and 5 medical groups
Dr. Ambrose's primary practice is HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis. Dr. Ambrose is also affiliated with Sarah Bush Lincoln Health Center. The medical group on file is HSHS Medical Group. Dmand AI also links Dr. Ambrose to 3 more hospitals, 4 medical groups, 2 group practices and clinics and 2 home health agencies, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas A. Ambrose II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ambrose practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Anthony's Memorial Hospital | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital Sisters of St. Francis and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas A. Ambrose II is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Ambrose's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Ambrose's licenses on file in 4 states: South Dakota, Iowa, Illinois and Indiana.
Specialties and state licenses
- Orthopaedic surgery, South DakotaPrimary
- Iowa license
- Illinois license
- Indiana license
Orthopedic surgeons near Dr. Ambrose
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Ambrose II billed Medicare for 559 services in 2023
CMS data shows 559 Medicare services from Dr. Ambrose across 10 procedure codes in 2023, for 33 Medicare patients. Medicare paid $69,888 for them.
Dr. Ambrose's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Imaging
- 2022: 4482023: 29734%
- Office and hospital visits
- 2022: 2572023: 17133%
- Surgery
- 2022: 1222023: 9125%
Where Dr. Ambrose's Medicare services took place, 2023
- In an office50190%
- In a facility5810%
Dr. Ambrose compared with the Illinois median for orthopedic surgeons, 2023
- Dr. Ambrose
- Illinois median
- Medicare services
- 559vs 1,25055% below
- Medicare patients
- 33vs 29689% below
- Part D claims
- 28vs 12077% below
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Ambrose's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ambrose and other orthopedic surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Ambrose II treated 33 Medicare patients in 2024, average age 77
CMS counts 33 Medicare patients who saw Dr. Ambrose in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ambrose's median patient age at 70, with 59% women.
Dr. Ambrose's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ambrose's Medicare patients by sex, 2024
- Women2164%
- Men1236%
Chronic conditions among Dr. Ambrose's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Mood disorders61%
- Depression58%
- Anxiety48%
- Chronic kidney disease39%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ambrose's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas A. Ambrose II wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Ambrose wrote 32 Medicare Part D claims for 25 patients. 100% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $130 in total drug cost. In 2023, CMS named 139 claims across 3 drugs.
Dr. Ambrose's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ambrose's Part D claims, 2024
- Antibiotics56%18 of 32 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1392024: 2880%
Drugs named by CMS: 2 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas A. Ambrose II ranks in the 64th percentile for knee replacement in Medicare
Dr. Ambrose accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 30 procedures of knee replacement by Dr. Ambrose, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ambrose ranks in Medicare procedure volume
- Knee replacement
- 64th percentile30 procedures
- Hip replacement
- 51st percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas A. Ambrose II received $9,490 in industry payments from 2016 to 2025
CMS Open Payments shows 107 general payments to Dr. Ambrose from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 61% of the total. Stryker Corporation paid the most, $5,437.
General payments to Dr. Ambrose by program year, 2016 to 2025
General payments to Dr. Ambrose by kind, 2016 to 2025
- Food and beverage$5,83361%
- Travel and lodging$3,38836%
- Education$2643%
- Entertainment$60%
Companies that paid Dr. Ambrose the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas A. Ambrose II graduated from Ohio State University College of Medicine
Dr. Ambrose graduated from Ohio State University College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas A. Ambrose II's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas A. Ambrose II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas A. Ambrose II's NPI number?
Dr. Thomas A. Ambrose II's NPI number is 1679524805. It was assigned on May 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Ambrose II?
Dr. Thomas A. Ambrose II is an orthopedic surgeon in Effingham, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Thomas A. Ambrose II practice?
Dr. Ambrose practices at 503 N Maple Street, Effingham, IL 62401. Dr. Ambrose's primary practice is HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis. Dmand AI also links Dr. Ambrose to 3 hospitals, 4 medical groups, 2 group practices and clinics and 2 home health agencies.
What is Dr. Thomas A. Ambrose II's office phone number?
The practice phone on file for Dr. Ambrose is (217) 342-2121.
What is Dr. Thomas A. Ambrose II's medical license number?
Dr. Ambrose holds South Dakota license 10090, one of the licenses on file in 4 states.
Which states has Dr. Thomas A. Ambrose II been licensed in?
Dmand AI has state licenses on file for Dr. Ambrose in South Dakota, Iowa, Illinois and Indiana.
Which hospitals is Dr. Thomas A. Ambrose II affiliated with?
Dr. Ambrose practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois. Dr. Ambrose is also affiliated with Sarah Bush Lincoln Health Center. Dmand AI links Dr. Ambrose to 3 more hospitals.
What medical group is Dr. Thomas A. Ambrose II part of?
Dr. Ambrose is linked to HSHS Medical Group. Dmand AI links Dr. Ambrose to 4 more medical groups.
Does Dr. Thomas A. Ambrose II accept Medicare?
Yes. CMS data shows Dr. Ambrose billed Medicare for 559 services in 2023, and Dr. Ambrose accepts Medicare assignment.
How many Medicare patients does Dr. Thomas A. Ambrose II see?
CMS counts 33 Medicare patients who saw Dr. Ambrose in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Thomas A. Ambrose II bill to Medicare?
In 2023, Dr. Ambrose's most billed Medicare services were diagnostic imaging (73560), diagnostic imaging (73564) and office visit, established patient (99214).
Where did Dr. Thomas A. Ambrose II go to medical school?
Dr. Ambrose graduated from Ohio State University College of Medicine in 1983.
What drugs does Dr. Thomas A. Ambrose II prescribe most?
In 2024 Medicare Part D data, Dr. Ambrose's most prescribed drugs by claims were Amoxicillin and Meloxicam.
Has Dr. Thomas A. Ambrose II received payments from drug or device companies?
CMS Open Payments shows $9,490 in general payments to Dr. Ambrose from 18 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Thomas A. Ambrose II been practicing?
Dr. Ambrose graduated from medical school in 1983, 43 years ago.
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