Catheter Cardiovasc Interv
Chi-Square DistributionDown-RegulationEndovascular Procedures
Dr. Lior N. Shamai, DO
NPI1093963563PAC ID7315189016
- Medicare services, 2024
- 2,167
- Medicare patients, 2024
- 1,000
- Part D claims, 2024
- 2,306
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 310 E Owen K Garriott Rd, Enid, OK 73701
- Practice phone
- Call (580) 249-3915
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Mary's Physician Associates
Enid, Oklahoma
Find Dr. Shamai'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. Lior N. Shamai is an interventional cardiologist in Enid, Oklahoma
Dr. Shamai practices at St. Mary's Physician Associates in Enid, Oklahoma.
Dr. Shamai's NPI, 1093963563, was assigned on September 8, 2008. Dr. Shamai graduated from Nova Southeastern College of Osteo Medicine in 2006. Dr. Shamai holds Oklahoma license 7452.
NPI and contact details
- NPI
- 1093963563NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315189016
- NPI enumeration date
- September 8, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (580) 249-3915
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lior N. Shamai practices at St. Mary's Physician Associates in Enid, Oklahoma
Dr. Shamai's primary practice is St. Mary's Physician Associates, at 310 E Owen K Garriott Rd, Enid, OK 73701 in Garfield County. The practice phone is (580) 249-3915.
- St. Mary's Physician Associates310 E Owen K Garriott Rd, Enid, OK 73701 · Garfield CountyPhone(580) 249-3915
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lior N. Shamai is affiliated with 8 sites of care and 7 medical groups
Dr. Shamai's primary practice is St. Mary's Physician Associates in Enid, Oklahoma. Dr. Shamai is also affiliated with INTEGRIS Health Enid Hospital. The medical group on file is St. Mary's Physician Associates. Dmand AI also links Dr. Shamai to 4 more hospitals, 6 medical groups and 2 group practices and clinics, each named with a free account.
St. Mary's Physician AssociatesPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lior N. Shamai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shamai practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mary's Physician Associates | Available with a free account |
| +7 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lior N. Shamai is one of 119 interventional cardiologists in Oklahoma
Interventional cardiology is Dr. Shamai's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Shamai is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Shamai's licenses on file in 3 states: Oklahoma, Florida and Kentucky.
Specialties and state licenses
- Interventional cardiology, OklahomaPrimary
- Internal medicine, Florida
- Cardiovascular disease, Kentucky
Interventional cardiologists near Dr. Shamai
Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
119interventional cardiologists in Oklahoma
3interventional cardiologists in Enid
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lior N. Shamai billed Medicare for 2,167 services in 2024
CMS data shows 2,167 Medicare services from Dr. Shamai across 20 procedure codes in 2024, for 1,000 Medicare patients. Medicare paid $111,397 for them.
Medicare services, 20242,167
Medicare patients1,000
Paid by Medicare$111,397
Procedure codes20
Dr. Shamai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1112024: 1,42428%
- Office and hospital visits
- 2023: 7092024: 708No change
- Imaging
- 2023: 422024: 3517%
Where Dr. Shamai's Medicare services took place, 2024
- In an office55025%
- In a facility1,61775%
Dr. Shamai compared with the Oklahoma median for interventional cardiologists, 2024
- Dr. Shamai
- Oklahoma median
- Medicare services
- 2,167vs 3,10730% below
- Medicare patients
- 1,000vs 1,20517% below
- Part D claims
- 2,166vs 3,97746% below
Medians across 120 interventional cardiologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Shamai'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. Shamai and other interventional cardiologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lior N. Shamai treated 1,000 Medicare patients in 2024, average age 76
CMS counts 1,000 Medicare patients who saw Dr. Shamai in 2024. The largest group is 75 to 84, with 341 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.87, 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. Shamai's median patient age at 64, with 53% women.
Medicare patients, 20241,000
Average age76
Average risk score1.87
Also on Medicaid20%
Dr. Shamai's Medicare patients by age, 2024
Dr. Shamai's Medicare patients by sex, 2024
- Women54855%
- Men45245%
Chronic conditions among Dr. Shamai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease54%
- Diabetes44%
- Heart failure41%
- Chronic kidney disease40%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shamai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lior N. Shamai wrote 2,306 Medicare Part D claims in 2024
In 2024, Dr. Shamai wrote 2,306 Medicare Part D claims for 271 patients. 83% of them were for generic drugs. CMS names the drug for 2,166 of them, across 38 drugs with 11 or more claims each, at $262,366 in total drug cost. In 2023, CMS named 1,347 claims across 33 drugs.
Part D claims, 20242,306
Drugs named by CMS38
Total drug cost$262,366
Part D patients271
Dr. Shamai's Part D claims by kind of drug, 2024
- Generic1,923 claims83%
- Brand-name383 claims17%
Dr. Shamai'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. Shamai's Part D claims, 2024
- Antibiotics1%16 of 2,306 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: 1,3472024: 2,16661%
Drugs named by CMS: 38 in 2024, 33 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. Lior N. Shamai ranks in the 77th percentile for coronary angioplasty and stenting in Medicare
Dr. Shamai accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shamai as offering telehealth. CMS counts 41 procedures of coronary angioplasty and stenting by Dr. Shamai, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Shamai ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 77th percentile41 procedures
- Pacemaker insertion or repair
- 72nd percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Lior N. Shamai has 1 publication on record
Dmand AI links 1 paper to Dr. Shamai in 2011. Dr. Shamai's most frequent co-author is Zehra Jaffery, MD.
Papers1
Dr. Shamai's most frequent co-authors
Recent publications by Dr. Shamai
See who Dr. Shamai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shamai works with, so you can find a warm path to the right interventional cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lior N. Shamai received $16,793 in industry payments from 2016 to 2025
CMS Open Payments shows 338 general payments to Dr. Shamai from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Abbott Laboratories paid the most, $3,696.
General payments to Dr. Shamai by program year, 2016 to 2025
General payments to Dr. Shamai by kind, 2016 to 2025
$16.8Kin total
- Food and beverage$10,64763%
- Consulting fees$3,44321%
- Travel and lodging$1,91711%
- Speaker and faculty fees$5553%
- Other$2311%
Companies that paid Dr. Shamai 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. Lior N. Shamai graduated from Nova Southeastern College of Osteo Medicine
Dr. Shamai graduated from Nova Southeastern College of Osteo Medicine in 2006.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
- Board certified in interventional cardiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Lior N. Shamai'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 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) |
| 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) |
| 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. Lior N. Shamai
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. Lior N. Shamai's NPI number?
Dr. Lior N. Shamai's NPI number is 1093963563. It was assigned on September 8, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Lior N. Shamai?
Dr. Lior N. Shamai is an interventional cardiologist in Enid, Oklahoma. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Lior N. Shamai practice?
Dr. Shamai practices at 310 E Owen K Garriott Rd, Enid, OK 73701. Dr. Shamai's primary practice is St. Mary's Physician Associates in Enid, Oklahoma. Dmand AI also links Dr. Shamai to 4 hospitals, 6 medical groups and 2 group practices and clinics.
What is Dr. Lior N. Shamai's office phone number?
The practice phone on file for Dr. Shamai is (580) 249-3915.
What is Dr. Lior N. Shamai's medical license number?
Dr. Shamai holds Oklahoma license 7452, one of the licenses on file in 3 states.
Which states has Dr. Lior N. Shamai been licensed in?
Dmand AI has state licenses on file for Dr. Shamai in Oklahoma, Florida and Kentucky.
Which hospitals is Dr. Lior N. Shamai affiliated with?
Dr. Shamai is affiliated with INTEGRIS Health Enid Hospital. Dmand AI links Dr. Shamai to 4 more hospitals.
What medical group is Dr. Lior N. Shamai part of?
Dr. Shamai is linked to St. Mary's Physician Associates. Dmand AI links Dr. Shamai to 6 more medical groups.
Does Dr. Lior N. Shamai accept Medicare?
Yes. CMS data shows Dr. Shamai billed Medicare for 2,167 services in 2024, and Dr. Shamai accepts Medicare assignment.
Does Dr. Lior N. Shamai offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shamai as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Lior N. Shamai see?
CMS counts 1,000 Medicare patients who saw Dr. Shamai in 2024, with an average age of 76.
Is Dr. Lior N. Shamai board certified?
Yes. Dr. Shamai is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Lior N. Shamai bill to Medicare?
In 2024, Dr. Shamai's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).
Where did Dr. Lior N. Shamai go to medical school?
Dr. Shamai graduated from Nova Southeastern College of Osteo Medicine in 2006.
What drugs does Dr. Lior N. Shamai prescribe most?
In 2024 Medicare Part D data, Dr. Shamai's most prescribed drugs by claims were Isosorbide Mononitrate ER, Atorvastatin Calcium and Lisinopril.
Has Dr. Lior N. Shamai received payments from drug or device companies?
CMS Open Payments shows $16,793 in general payments to Dr. Shamai from 45 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Lior N. Shamai been practicing?
Dr. Shamai graduated from medical school in 2006, 20 years ago.
Does Dr. Lior N. Shamai do research?
Dmand AI links 1 publication to Dr. Shamai.
Who does Dr. Lior N. Shamai publish with?
Dr. Shamai's most frequent co-authors are Zehra Jaffery, MD (1 shared paper).
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