Dr. Gerayu Niyakorn, MD
- Medicare services, 2024
- 324
- Medicare patients, 2024
- 454
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $204
- Practice address
- 5325 Faraon Street, Saint Joseph, MO 64506
- Practice phone
- Call (816) 271-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Niyakorn'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. Gerayu Niyakorn is an anesthesiologist in Saint Joseph, Missouri
Dr. Niyakorn practices at Mosaic Life Care at St. Joseph - Medical Center in Saint Joseph, Missouri, part of Mosaic Life Care.
Dr. Niyakorn's NPI, 1356535116, was assigned on September 4, 2007. Dr. Niyakorn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2007. Dr. Niyakorn holds Missouri license 2022017853.
- NPI
- 1356535116NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698946986
- NPI enumeration date
- September 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (816) 271-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gerayu Niyakorn practices at Mosaic Life Care at St. Joseph - Medical Center in Saint Joseph, Missouri
Dr. Niyakorn's primary practice is Mosaic Life Care at St. Joseph - Medical Center, at 5325 Faraon Street, Saint Joseph, MO 64506 in Buchanan County. The practice phone is (816) 271-6000.
- Mosaic Life Care at St. Joseph - Medical Center5325 Faraon Street, Saint Joseph, MO 64506 · Buchanan CountyPhone(816) 271-6000
Source: Dmand AI Affiliation Data
Dr. Gerayu Niyakorn is affiliated with 1 site of care and 2 medical groups
Dr. Niyakorn's primary practice is Mosaic Life Care at St. Joseph - Medical Center in Saint Joseph, Missouri, part of Mosaic Life Care. The medical group on file is Mosaic Life Care at St. Joseph - Medical Center. Dmand AI also links Dr. Niyakorn to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gerayu Niyakorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Niyakorn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mosaic Life Care at St. Joseph - Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerayu Niyakorn is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Niyakorn's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Niyakorn's licenses on file in 2 states: Missouri and Ohio.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
- Ohio license
Anesthesiologists near Dr. Niyakorn
Counts of anesthesiologists 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. Gerayu Niyakorn billed Medicare for 324 services in 2024
CMS data shows 324 Medicare services from Dr. Niyakorn across 11 procedure codes in 2024, for 454 Medicare patients. Medicare paid $18,495 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Niyakorn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2912024: 2931%
- Surgery
- 2023: 182024: 3172%
Dr. Niyakorn compared with the Missouri median for anesthesiologists, 2024
- Dr. Niyakorn
- Missouri median
- Medicare services
- 324vs 754.3 times
- Medicare patients
- 454vs 1403.2 times
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Niyakorn'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerayu Niyakorn treated 454 Medicare patients in 2024, average age 72
CMS counts 454 Medicare patients who saw Dr. Niyakorn in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.58, 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. Niyakorn's median patient age at 64, with 54% women.
Dr. Niyakorn's Medicare patients by age, 2024
Dr. Niyakorn's Medicare patients by sex, 2024
- Women24053%
- Men21447%
Chronic conditions among Dr. Niyakorn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease42%
- Diabetes36%
- Anxiety35%
- COPD31%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Niyakorn'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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gerayu Niyakorn scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Niyakorn for performance year 2024, reported as part of a group. Dr. Niyakorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Niyakorn's MIPS scores, performance year 2024
- 85of 100Final score
- 74.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. Gerayu Niyakorn received $204 in industry payments from 2017 to 2025
CMS Open Payments shows 8 general payments to Dr. Niyakorn from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $70.
General payments to Dr. Niyakorn by program year, 2017 to 2025
Companies that paid Dr. Niyakorn the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gerayu Niyakorn graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Niyakorn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gerayu Niyakorn'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)Clinician Public Reporting: Overall MIPS Performance (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. Gerayu Niyakorn
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. Gerayu Niyakorn's NPI number?
Dr. Gerayu Niyakorn's NPI number is 1356535116. It was assigned on September 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerayu Niyakorn?
Dr. Gerayu Niyakorn is an anesthesiologist in Saint Joseph, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gerayu Niyakorn practice?
Dr. Niyakorn practices at 5325 Faraon Street, Saint Joseph, MO 64506. Dr. Niyakorn's primary practice is Mosaic Life Care at St. Joseph - Medical Center in Saint Joseph, Missouri, part of Mosaic Life Care. Dmand AI also links Dr. Niyakorn to 1 medical group.
What is Dr. Gerayu Niyakorn's office phone number?
The practice phone on file for Dr. Niyakorn is (816) 271-6000.
What is Dr. Gerayu Niyakorn's medical license number?
Dr. Niyakorn holds Missouri license 2022017853, one of the licenses on file in 2 states.
Which states has Dr. Gerayu Niyakorn been licensed in?
Dmand AI has state licenses on file for Dr. Niyakorn in Missouri and Ohio.
Which hospitals is Dr. Gerayu Niyakorn affiliated with?
Dr. Niyakorn practices at Mosaic Life Care at St. Joseph - Medical Center in Saint Joseph, Missouri.
What medical group is Dr. Gerayu Niyakorn part of?
Dr. Niyakorn is linked to Mosaic Life Care at St. Joseph - Medical Center. Dmand AI links Dr. Niyakorn to 1 more medical group.
Does Dr. Gerayu Niyakorn accept Medicare?
Yes. CMS data shows Dr. Niyakorn billed Medicare for 324 services in 2024, and Dr. Niyakorn accepts Medicare assignment.
What is Dr. Gerayu Niyakorn's MIPS score?
Dr. Niyakorn's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Gerayu Niyakorn see?
CMS counts 454 Medicare patients who saw Dr. Niyakorn in 2024, with an average age of 72.
What services does Dr. Gerayu Niyakorn bill to Medicare?
In 2024, Dr. Niyakorn's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
Where did Dr. Gerayu Niyakorn go to medical school?
Dr. Niyakorn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2007.
Has Dr. Gerayu Niyakorn received payments from drug or device companies?
CMS Open Payments shows $204 in general payments to Dr. Niyakorn from 6 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gerayu Niyakorn been practicing?
Dr. Niyakorn graduated from medical school in 2007, 19 years ago.
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