Dr. Stewart T. Hou, MD
- Medicare services, 2024
- 3,655
- Medicare patients, 2024
- 2,375
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Medical group
- 1
- Practice address
- 1 General St, Lawrence, MA 01841
- Practice phone
- Call (978) 683-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Merrimack Health Lawrence Hospital
Lawrence, Massachusetts
Find Dr. Hou's professional email, personal email and mobile number
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Dr. Stewart T. Hou is a diagnostic radiologist in Lawrence, Massachusetts
Dr. Hou practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts.
Dr. Hou's NPI, 1164493821, was assigned on January 31, 2006. Dr. Hou graduated from Rutgers New Jersey Medical School in 1996. Dr. Hou holds Massachusetts license 209980.
- NPI
- 1164493821NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214942556
- NPI enumeration date
- January 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 683-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stewart T. Hou practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts
Dr. Hou's primary practice is Merrimack Health Lawrence Hospital, at 1 General St, Lawrence, MA 01841 in Essex County. The practice phone is (978) 683-4000.
- Merrimack Health Lawrence Hospital1 General St, Lawrence, MA 01841 · Essex CountyPhone(978) 683-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stewart T. Hou is affiliated with 6 sites of care and 1 medical group
Dr. Hou's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dr. Hou is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is L&M Radiology. Dmand AI also links Dr. Hou to 4 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stewart T. Hou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hou practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Merrimack Health Lawrence Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stewart T. Hou is one of 1,246 diagnostic radiologists in Massachusetts
Diagnostic radiology is Dr. Hou's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Hou is licensed in Massachusetts.
Specialties and state licenses
- Diagnostic radiology, MassachusettsPrimary
Diagnostic radiologists near Dr. Hou
Counts of diagnostic radiologists 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. Stewart T. Hou billed Medicare for 3,655 services in 2024
CMS data shows 3,655 Medicare services from Dr. Hou across 51 procedure codes in 2024, for 2,375 Medicare patients. Medicare paid $87,383 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3,4632024: 3,5152%
- Tests and treatments
- 2023: 1112024: 8028%
- Other services
- 2023: 292024: 60107%
- Surgery
- 2023: 142024: 0100%
Dr. Hou compared with the Massachusetts median for diagnostic radiologists, 2024
- Dr. Hou
- Massachusetts median
- Medicare services
- 3,655vs 2,24263% above
- Medicare patients
- 2,375vs 1,57151% above
Medians across 1,108 diagnostic radiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hou'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hou and other diagnostic radiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stewart T. Hou treated 2,375 Medicare patients in 2024, average age 74
CMS counts 2,375 Medicare patients who saw Dr. Hou in 2024. The largest group is 65 to 74, with 838 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.66, 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. Hou's median patient age at 56, with 75% women.
Dr. Hou's Medicare patients by age, 2024
Dr. Hou's Medicare patients by sex, 2024
- Women1,54365%
- Men83235%
Chronic conditions among Dr. Hou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders39%
- Anxiety38%
- Diabetes38%
- Depression36%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women75%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stewart T. Hou scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Hou for performance year 2024, reported as part of a group. Dr. Hou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stewart T. Hou graduated from Rutgers New Jersey Medical School
Dr. Hou graduated from Rutgers New Jersey Medical School in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stewart T. Hou'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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. Stewart T. Hou
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. Stewart T. Hou's NPI number?
Dr. Stewart T. Hou's NPI number is 1164493821. It was assigned on January 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stewart T. Hou?
Dr. Stewart T. Hou is a diagnostic radiologist in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Stewart T. Hou practice?
Dr. Hou practices at 1 General St, Lawrence, MA 01841. Dr. Hou's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dmand AI also links Dr. Hou to 4 hospitals.
What is Dr. Stewart T. Hou's office phone number?
The practice phone on file for Dr. Hou is (978) 683-4000.
What is Dr. Stewart T. Hou's medical license number?
Dr. Hou holds Massachusetts license 209980.
Which hospitals is Dr. Stewart T. Hou affiliated with?
Dr. Hou is affiliated with Merrimack Health Lawrence Hospital. Dmand AI links Dr. Hou to 4 more hospitals.
What medical group is Dr. Stewart T. Hou part of?
Dr. Hou is linked to L&M Radiology.
Does Dr. Stewart T. Hou accept Medicare?
Yes. CMS data shows Dr. Hou billed Medicare for 3,655 services in 2024, and Dr. Hou accepts Medicare assignment.
What is Dr. Stewart T. Hou's MIPS score?
Dr. Hou's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stewart T. Hou see?
CMS counts 2,375 Medicare patients who saw Dr. Hou in 2024, with an average age of 74.
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What services does Dr. Stewart T. Hou bill to Medicare?
In 2024, Dr. Hou's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and radiation oncology (77067).
Where did Dr. Stewart T. Hou go to medical school?
Dr. Hou graduated from Rutgers New Jersey Medical School in 1996.
How long has Dr. Stewart T. Hou been practicing?
Dr. Hou graduated from medical school in 1996, 30 years ago.
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