Jonathan L. Sack, MD
Family Medicine Physician · Hilton Head, SC
Jonathan L. Sack, MD is a family medicine physician with a practice address in Hilton Head, South Carolina, and NPI 1194780726, issued on Apr 18, 2006. Check the license (South Carolina 18580, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jonathan L. Sack
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 18580 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2 Marshland RD, Hilton Head, SC 29926
- Phone
- (843) 669-5162
- Enumerated
- Apr 18, 2006
- Record last updated
- Mar 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (843) 667-4573
- Medicare enrollment
- Enrolled (PECOS I20060330000017); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 2 Marshland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Donathan, MSN, APRN, FNP-CFamily Nurse Practitioner1528640703
- Nicole Goldin, D.CChiropractor1548397888
Verify Jonathan L. Sack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 18580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average family medicine physician in 2024
1,920 Medicare Part D claims for 367 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 16 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium125 claims
- Levothyroxine Sodium83 claims
- Atorvastatin Calcium61 claims
- Hydrochlorothiazide61 claims
- Losartan Potassium61 claims
- Lisinopril51 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 MIPS final score for 2023 (Medicare payment program): 14.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $275.97
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cora South Carolina LLCBluffton, SC
- Jonathan L Sack, MD, PCHilton Head Island, SC
- SC House Calls IncWest Columbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan L. Sack among 2,700 family medicine physician records in South Carolina
Jonathan L. Sack, MD is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1976 · median 2006 among the 1,638 with a school on file
- Record last updated2015 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Hilton Head
They are 8 of the 242 NPPES records with a practice address in Hilton Head, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Hilton Head → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Dorsner, MDHilton Head Is, SC 299261184678435
- Van Gauby, MDHilton Head, SC 299261811945355
- Francis Imbarrato, MDHilton Head, SC 299261548214612
- Joel Johnson, MDHilton Head, SC 299261619902442
- Wayne Johnson, MDHilton Head Island, SC 299261275558850
- Christopher Madison, M.D.Hilton Head Island, SC 299261558384776
- Barbara SaltrelliHilton Head Island, SC 299261922055946
- Kelly Schibler, MDHilton Head Island, SC 299261932166923
Common questions
What is Jonathan L. Sack, MD's NPI number?
Jonathan L. Sack, MD's National Provider Identifier (NPI) is 1194780726, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan L. Sack, MD located?
The NPPES record lists a practice address at 2 Marshland RD, Hilton Head, SC, 29926. Phone: (843) 669-5162. Providers update this record themselves, so call before visiting.
How can I verify Jonathan L. Sack, MD's license?
NPPES lists South Carolina license number 18580, 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 Jonathan L. Sack, MD prescribe under Medicare Part D?
In 2024, Jonathan L. Sack, MD had 1,920 Medicare Part D claims for 367 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jonathan L. Sack, MD's MIPS final score?
The 2023 MIPS final score is 14.6 of 100. 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.