Dr. Matthew H. Twohig, MD
- Medicare services, 2024
- 1,440
- Medicare patients, 2024
- 396
- Hospital affiliations
- 2
- Industry payments
- $41
- Medical group
- 1
- Practice address
- 1401 East State Street, Rockford, IL 61104
- Practice phone
- Call (815) 968-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Twohig's professional email, personal email and mobile number
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Dr. Matthew H. Twohig is a pathologist in Rockford, Illinois
Dr. Twohig practices at UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority.
Dr. Twohig's NPI, 1609839851, was assigned on April 10, 2006. Dr. Twohig graduated from University of Wisconsin School of Medicine in 2003. Dr. Twohig holds Illinois license 036.120439.
- NPI
- 1609839851NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395816243
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 968-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew H. Twohig practices at UW Health SwedishAmerican Hospital in Rockford, Illinois
Dr. Twohig's primary practice is UW Health SwedishAmerican Hospital, at 1401 East State Street, Rockford, IL 61104 in Winnebago County. The practice phone is (815) 968-4400.
- UW Health SwedishAmerican Hospital1401 East State Street, Rockford, IL 61104 · Winnebago CountyPhone(815) 968-4400
Source: Dmand AI Affiliation Data
Dr. Matthew H. Twohig is affiliated with 2 sites of care and 1 medical group
Dr. Twohig's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority. Dr. Twohig is also affiliated with OSF Saint Anthony Medical Center. The medical group on file is Rockford Associated Pathologists.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew H. Twohig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Twohig practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Health SwedishAmerican Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew H. Twohig is one of 487 pathologists in Illinois
Anatomic pathology and clinical pathology is Dr. Twohig's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Twohig's licenses on file in 2 states: Illinois and Wisconsin.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IllinoisPrimary
- Wisconsin license
Pathologists near Dr. Twohig
Counts of pathologists 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. Matthew H. Twohig billed Medicare for 1,440 services in 2024
CMS data shows 1,440 Medicare services from Dr. Twohig across 15 procedure codes in 2024, for 396 Medicare patients. Medicare paid $35,663 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Twohig's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,1252024: 1,44028%
Dr. Twohig compared with the Illinois median for pathologists, 2024
- Dr. Twohig
- Illinois median
- Medicare services
- 1,440vs 1,389Close to median
- Medicare patients
- 396vs 57331% below
Medians across 481 pathologists in Illinois with Dmand AI profiles that report each measure.
Dr. Twohig's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Twohig?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Twohig and other pathologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew H. Twohig treated 396 Medicare patients in 2024, average age 73
CMS counts 396 Medicare patients who saw Dr. Twohig in 2024. The largest group is 65 to 74, with 201 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Twohig's median patient age at 58, with 63% women.
Dr. Twohig's Medicare patients by age, 2024
Dr. Twohig's Medicare patients by sex, 2024
- Women21755%
- Men17945%
Chronic conditions among Dr. Twohig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes39%
- Chronic kidney disease38%
- Ischemic heart disease31%
- Mood disorders31%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Twohig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Matthew H. Twohig takes part in Medicare
Dr. Twohig accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Matthew H. Twohig received $41 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Twohig from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $41.
Companies that paid Dr. Twohig the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew H. Twohig graduated from University of Wisconsin School of Medicine
Dr. Twohig graduated from University of Wisconsin School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew H. Twohig'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Matthew H. Twohig
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. Matthew H. Twohig's NPI number?
Dr. Matthew H. Twohig's NPI number is 1609839851. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew H. Twohig?
Dr. Matthew H. Twohig is a pathologist in Rockford, Illinois. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Matthew H. Twohig practice?
Dr. Twohig practices at 1401 East State Street, Rockford, IL 61104. Dr. Twohig's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority.
What is Dr. Matthew H. Twohig's office phone number?
The practice phone on file for Dr. Twohig is (815) 968-4400.
What is Dr. Matthew H. Twohig's medical license number?
Dr. Twohig holds Illinois license 036.120439, one of the licenses on file in 2 states.
Which states has Dr. Matthew H. Twohig been licensed in?
Dmand AI has state licenses on file for Dr. Twohig in Illinois and Wisconsin.
Which hospitals is Dr. Matthew H. Twohig affiliated with?
Dr. Twohig practices at UW Health SwedishAmerican Hospital in Rockford, Illinois. Dr. Twohig is also affiliated with OSF Saint Anthony Medical Center.
What medical group is Dr. Matthew H. Twohig part of?
Dr. Twohig is linked to Rockford Associated Pathologists.
Does Dr. Matthew H. Twohig accept Medicare?
Yes. CMS data shows Dr. Twohig billed Medicare for 1,440 services in 2024, and Dr. Twohig accepts Medicare assignment.
How many Medicare patients does Dr. Matthew H. Twohig see?
CMS counts 396 Medicare patients who saw Dr. Twohig in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Matthew H. Twohig bill to Medicare?
In 2024, Dr. Twohig's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Where did Dr. Matthew H. Twohig go to medical school?
Dr. Twohig graduated from University of Wisconsin School of Medicine in 2003.
Has Dr. Matthew H. Twohig received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Twohig from 1 company from 2023 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Matthew H. Twohig been practicing?
Dr. Twohig graduated from medical school in 2003, 23 years ago.
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