Brendan Griesmer, MD
Internal Medicine Physician · Myrtle Beach, SC
Brendan Griesmer, MD is an internal medicine physician with a practice address in Myrtle Beach, South Carolina, and NPI 1295767317, issued on Jul 7, 2006. Check the license (South Carolina 81757, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brendan Griesmer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 81757 SC
4301081755 OH
Self-reported in NPPES; status is on the state search - Practice location
- 101 Mcleod Health Blvd Ste 201, Myrtle Beach, SC 29579
- Phone
- (843) 646-8001
- Enumerated
- Jul 7, 2006
- Record last updated
- Mar 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (843) 646-8002
- Medicare enrollment
- Enrolled (PECOS I20190401001738); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 101 Mcleod Health Blvd Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brendan Griesmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 81757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.9 times the Medicare Part D claims of the average internal medicine physician in 2024
21,964 Medicare Part D claims for 1,380 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium2,031 claims
- Amlodipine Besylate927 claims
- Levothyroxine Sodium900 claims
- Rosuvastatin Calcium803 claims
- Losartan Potassium775 claims
- Lisinopril672 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.
Bills Medicare through one group practice
- Mcleod Physician Associates IIMyrtle Beach, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brendan Griesmer among 1,881 internal medicine physician records in South Carolina
Brendan Griesmer, MD is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2006 among the 1,119 with a school on file
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 internal medicine physician records list a practice address in Myrtle Beach
They are 76 of the 2,599 NPPES records with a practice address in Myrtle Beach, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Myrtle Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hannah Adler, MDMyrtle Beach, SC 295791528563269
- Victor Aguin Melendez, M.D.Myrtle Beach, SC 295791538563903
- Maria Baens, M.D.Myrtle Beach, SC 295791447256672
- Valda Gibson, M.D.Myrtle Beach, SC 295791205851425
- Kenneth Santiago, MDMyrtle Beach, SC 295791801878186
- Lauren Strickland, M.D.Myrtle Beach, SC 295791801058011
- Amir Ahmadzadeh, DOMyrtle Beach, SC 295771184205700
- Jose Armonio, MDMyrtle Beach, SC 295771528004413
Common questions
What is Brendan Griesmer, MD's NPI number?
Brendan Griesmer, MD's National Provider Identifier (NPI) is 1295767317, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brendan Griesmer, MD located?
The NPPES record lists a practice address at 101 Mcleod Health Blvd Ste 201, Myrtle Beach, SC, 29579. Phone: (843) 646-8001. Providers update this record themselves, so call before visiting.
How can I verify Brendan Griesmer, MD's license?
NPPES lists South Carolina license number 81757, 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 Brendan Griesmer, MD prescribe under Medicare Part D?
In 2024, Brendan Griesmer, MD had 21,964 Medicare Part D claims for 1,380 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.