Jason H. Blasenak, DO
Emergency Medicine Physician · Greenville, SC
Jason H. Blasenak, DO is an emergency medicine physician with a practice address in Greenville, South Carolina, and NPI 1598785834, issued on Jul 20, 2006. Check the license (South Carolina 978, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jason H. Blasenak
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 978 SC
OS18227 FL
22902 MS
Self-reported in NPPES; status is on the state search - Practice location
- 701 Grove RD, Greenville, SC 29605
- Phone
- (864) 455-6372
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 19, 2022
- Medicaid ID
- 009788 SC
- Medicare enrollment
- Enrolled (PECOS I20190501002090); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2002
- Entity
- Type 1 · individual
Also registered at 701 Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kira Adkins, PHARMDPharmacist1629704457
- Brandford Adobaw, MDEmergency Medicine Physician1871116178
- John AhlertSurgery Physician1841995446
- Virginia Alexander, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1801123971
- Brian Allen, D.O.Hospitalist Physician1184851495
- Dawn Allen, NNPCritical Care Neonatal Nurse Practitioner1164836227
Verify Jason H. Blasenak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 103 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Methylprednisolone18 claims
- Cefdinir17 claims
- Tramadol Hcl17 claims
- Ondansetron Odt12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Acs Primary Care Physicians - Southeast PCToccoa, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
279 emergency medicine physician records list a practice address in Greenville
They are 279 of the 10,264 NPPES records with a practice address in Greenville, and 1,244 emergency medicine physician records in South Carolina.
All 279 in Greenville → All 1,244 in South Carolina → Every provider in Greenville →
Other emergency medicine physician records in South Carolina
- Jennifer Abrams, D.O.Elgin, SC1104899210
- Jennifer Adair, M.D.Summerville, SC1679600134
- Robert AdamsColumbia, SC1508397605
- Michael Adkins, M.D.Walterboro, SC1811992209
- Brandford Adobaw, MDGreenville, SC1871116178
- Dalal Akoury, M.D.Myrtle Beach, SC1154350965
- Halley AlbertsColumbia, SC1407421662
- Judson Alderman, M.D.Greenville, SC1043667629
- James Alexander, MDGreenville, SC1124099270
- Paul Alexander, M.D.Dillon, SC1023014891
Common questions
What is Jason H. Blasenak, DO's NPI number?
Jason H. Blasenak, DO's National Provider Identifier (NPI) is 1598785834, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason H. Blasenak, DO located?
The NPPES record lists a practice address at 701 Grove RD, Greenville, SC, 29605. Phone: (864) 455-6372. Providers update this record themselves, so call before visiting.
How can I verify Jason H. Blasenak, DO's license?
NPPES lists South Carolina license number 978, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jason H. Blasenak, DO prescribe under Medicare Part D?
In 2024, Jason H. Blasenak, DO had 167 Medicare Part D claims for 103 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jason H. Blasenak, DO's MIPS final score?
The 2023 MIPS final score is 87.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.