Spine (Phila Pa 1976)
Blood Loss, SurgicalBlood Transfusion, AutologousHematocrit
Dr. Terry A. Siller, MD
NPI1497751705PAC ID1153424619
- Medicare services, 2024
- 10,732
- Medicare patients, 2024
- 420
- Part D claims, 2024
- 1,499
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 333 N Texas Avenue, Suite 1000, Webster, TX 77598
- Practice phone
- Call (281) 335-1700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Siller'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. Terry A. Siller is an orthopedic surgeon in Webster, Texas
Dr. Siller practices at Memorial Hermann Houston Physicians Hospital in Webster, Texas, part of Houston Physicians Hospital.
Dr. Siller's NPI, 1497751705, was assigned on June 22, 2005. Dr. Siller graduated from Baylor College Of Medicine in 1990. Dr. Siller holds Texas license J2332.
NPI and contact details
- NPI
- 1497751705NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153424619
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 335-1700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Terry A. Siller practices at Memorial Hermann Houston Physicians Hospital in Webster, Texas
Dr. Siller's primary practice is Memorial Hermann Houston Physicians Hospital, at 333 N Texas Avenue, Suite 1000, Webster, TX 77598 in Harris County. The practice phone is (281) 335-1700.
- Memorial Hermann Houston Physicians Hospital333 N Texas Avenue, Suite 1000, Webster, TX 77598 · Harris CountyPhone(281) 335-1700
Source: Dmand AI Affiliation Data
Dr. Terry A. Siller is affiliated with 5 sites of care and 1 medical group
Dr. Siller's primary practice is Memorial Hermann Houston Physicians Hospital in Webster, Texas, part of Houston Physicians Hospital. Dr. Siller is also affiliated with HCA Houston Healthcare Clear Lake. The medical group on file is Orthopedic Clinic of Galveston County. Dmand AI also links Dr. Siller to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.
HCA Houston Healthcare Clear LakeOrthopedic Clinic of Galveston County1 hospitalName with a free account1 group practice or clinicName with a free account1 home health agencyName with a free account
See all 6 affiliations for Dr. SillerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Terry A. Siller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siller practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Houston Physicians Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Terry A. Siller is one of 1,394 orthopedic surgeons in Texas
Orthopaedic surgery is Dr. Siller's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Siller is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Siller is licensed in Texas.
Specialties and state licenses
- Orthopaedic surgery, TexasPrimary
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, chest wall injury, enthesopathy in arms and hand joint or tendon inflammation among the conditions Dr. Siller treats.
Orthopedic surgeons near Dr. Siller
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,394orthopedic surgeons in Texas17orthopedic surgeons in Webster11orthopedic surgeons at Memorial Hermann Houston Physicians Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Terry A. Siller billed Medicare for 10,732 services in 2024
CMS data shows 10,732 Medicare services from Dr. Siller across 23 procedure codes in 2024, for 420 Medicare patients. Medicare paid $133,368 for them.
Medicare services, 202410,732
Medicare patients420
Paid by Medicare$133,368
Procedure codes23
Dr. Siller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3842024: 9,1162274%
- Office and hospital visits
- 2023: 7582024: 6899%
- Imaging
- 2023: 6952024: 61312%
- Surgery
- 2023: 3922024: 31420%
- Other services
- 2023: 172024: 0100%
Where Dr. Siller's Medicare services took place, 2024
- In an office10,60199%
- In a facility1311%
Dr. Siller compared with the Texas median for orthopedic surgeons, 2024
- Dr. Siller
- Texas median
- Medicare services
- 10,732vs 1,06210.1 times
- Medicare patients
- 420vs 24373% above
- Part D claims
- 1,444vs 2196.6 times
Medians across 1,283 orthopedic surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Siller'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. Siller?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siller and other orthopedic surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Terry A. Siller treated 420 Medicare patients in 2024, average age 75
CMS counts 420 Medicare patients who saw Dr. Siller in 2024. The largest group is 65 to 74, with 191 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Siller's median patient age at 71, with 61% women.
Medicare patients, 2024420
Average age75
Average risk score1.32
Also on Medicaid8%
Dr. Siller's Medicare patients by age, 2024
Dr. Siller's Medicare patients by sex, 2024
- Women26563%
- Men15537%
Chronic conditions among Dr. Siller's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes35%
- Ischemic heart disease33%
- Chronic kidney disease30%
- Anxiety25%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Siller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Terry A. Siller wrote 1,499 Medicare Part D claims in 2024
In 2024, Dr. Siller wrote 1,499 Medicare Part D claims for 522 patients. 100% of them were for generic drugs. CMS names the drug for 1,444 of them, across 18 drugs with 11 or more claims each, at $19,087 in total drug cost. In 2023, CMS named 1,525 claims across 17 drugs.
Part D claims, 20241,499
Drugs named by CMS18
Total drug cost$19,087
Part D patients522
Dr. Siller's Part D claims by kind of drug, 2024
- Generic1,495 claims100%
- Brand-name and other4 claims0%
Dr. Siller'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. Siller's Part D claims, 2024
- Opioids52%777 of 1,499 claims
- Antibiotics5%68 of 1,499 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: 1,5252024: 1,4445%
Drugs named by CMS: 18 in 2024, 17 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. Terry A. Siller 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. Siller for performance year 2024, reported individually. Dr. Siller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 61 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Siller, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Siller ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 90th percentile61 procedures
- Knee replacement
- 83rd percentile59 procedures
- Hip replacement
- 75th percentile29 procedures
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 88th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Terry A. Siller has 1 publication on record
Dmand AI links 1 paper to Dr. Siller.
Papers1
Recent publications by Dr. Siller
See who Dr. Siller researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Siller works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Terry A. Siller received $10,862 in industry payments from 2016 to 2025
CMS Open Payments shows 162 general payments to Dr. Siller from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Stryker Corporation paid the most, $5,040.
General payments to Dr. Siller by program year, 2016 to 2025
General payments to Dr. Siller by kind, 2016 to 2025
$10.9Kin total
- Food and beverage$7,27267%
- Education$3,59033%
Companies that paid Dr. Siller 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. Terry A. Siller has 1 award and honors on record
Dmand AI lists 1 award for Dr. Siller.
Awards and honors for Dr. Siller
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Terry A. Siller graduated from Baylor College Of Medicine
Dr. Siller graduated from Baylor College Of Medicine in 1990.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Terry A. Siller accepts plans from 20 insurance carriers
Dr. Siller is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Cigna
- +12 more carriersWith a free account
Plan types Dr. Siller accepts, by number of carriers
- PPO13
- HMO11
- Medicare9
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Terry A. Siller'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Terry A. Siller
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. Terry A. Siller's NPI number?
Dr. Terry A. Siller's NPI number is 1497751705. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Terry A. Siller?
Dr. Terry A. Siller is an orthopedic surgeon in Webster, Texas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Terry A. Siller practice?
Dr. Siller practices at 333 N Texas Avenue, Suite 1000, Webster, TX 77598. Dr. Siller's primary practice is Memorial Hermann Houston Physicians Hospital in Webster, Texas, part of Houston Physicians Hospital. Dmand AI also links Dr. Siller to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Dr. Terry A. Siller's office phone number?
The practice phone on file for Dr. Siller is (281) 335-1700.
What is Dr. Terry A. Siller's medical license number?
Dr. Siller holds Texas license J2332.
Which hospitals is Dr. Terry A. Siller affiliated with?
Dr. Siller practices at Memorial Hermann Houston Physicians Hospital in Webster, Texas. Dr. Siller is also affiliated with HCA Houston Healthcare Clear Lake. Dmand AI links Dr. Siller to 1 more hospital.
What medical group is Dr. Terry A. Siller part of?
Dr. Siller is linked to Orthopedic Clinic of Galveston County.
Does Dr. Terry A. Siller accept Medicare?
Yes. CMS data shows Dr. Siller billed Medicare for 10,732 services in 2024, and Dr. Siller accepts Medicare assignment.
What is Dr. Terry A. Siller's MIPS score?
Dr. Siller's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Terry A. Siller see?
CMS counts 420 Medicare patients who saw Dr. Siller in 2024, with an average age of 75.
Show 8 more questionsShow fewer questions
Is Dr. Terry A. Siller board certified?
Yes. Dr. Siller is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Terry A. Siller bill to Medicare?
In 2024, Dr. Siller's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and surgery: bones and joints (20610).
Where did Dr. Terry A. Siller go to medical school?
Dr. Siller graduated from Baylor College Of Medicine in 1990.
What drugs does Dr. Terry A. Siller prescribe most?
In 2024 Medicare Part D data, Dr. Siller's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Tramadol HCl and Celecoxib.
Has Dr. Terry A. Siller received payments from drug or device companies?
CMS Open Payments shows $10,862 in general payments to Dr. Siller from 36 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Terry A. Siller been practicing?
Dr. Siller graduated from medical school in 1990, 36 years ago.
Does Dr. Terry A. Siller do research?
Dmand AI links 1 publication to Dr. Siller.
What insurance does Dr. Terry A. Siller accept?
Dr. Siller is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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