Dennis J. Lang, DO
Cardiovascular Disease Physician · Sumter, SC
Dennis J. Lang, DO is a cardiovascular disease physician with a practice address in Sumter, South Carolina, and NPI 1730307463, issued on Apr 20, 2007. Check the license (South Carolina 1164, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dennis J. Lang
- Credential
- DO
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 1164 SC
Self-reported in NPPES; status is on the state search - Practice location
- 115 N Sumter St, Sumter, SC 29150
- Phone
- (803) 883-5171
- Enumerated
- Apr 20, 2007
- Record last updated
- Feb 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (803) 305-1814
- Medicaid ID
- 011640 SC
- Medicare enrollment
- Enrolled (PECOS I20080821000041); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2002
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 300 in South Carolina → Look up another NPI →
Also registered at 115 N Sumter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany CaldwellFamily Nurse Practitioner1952255580
- Arvie Collins, M.D.Obstetrics & Gynecology Physician1306869219
- Mark Crabbe, MDSurgery Physician1619921905
- Gene Dickerson, MDSurgery Physician1386698652
- James Ellett, MDSpecialist1639123961
- William Epps Jr., MDCardiovascular Disease Physician1912948498
Verify Dennis J. Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 1164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
7,153 Medicare Part D claims for 1,129 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Eliquis691 claims
- Metoprolol Succinate619 claims
- Entresto592 claims
- Carvedilol452 claims
- Rosuvastatin Calcium423 claims
- Furosemide322 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.
Industry payments in 2024: $1,339.61
74 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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 one group practice
- Mcleod Physician Associates IISumter, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis J. Lang among 300 cardiovascular disease physician records in South Carolina
Dennis J. Lang, DO is one of 300 cardiovascular disease physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 64% of them.
- NPI issued2007 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2002 · median 1998 among the 208 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in South Carolina
There are 300 cardiovascular disease physician records in South Carolina.
All 300 in South Carolina → Every provider in Sumter → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jaideep Debsikdar, M.D.Sumter, SC 291501558308452
- William Epps Jr., MDSumter, SC 291501912948498
- William Stavrou, MDSumter, SC 291501528031531
- Carl Thurmond, M.D.Sumter, SC 291501386638518
- Amy Epps, MDWest Columbia, SC 291691235247198
- Harry HicklinWest Columbia, SC 291691467959288
- Mitchell Jacocks, MDWest Columbia, SC 291691881667897
- Steven Juk, MDWest Columbia, SC 291691932161692
Common questions
What is Dennis J. Lang, DO's NPI number?
Dennis J. Lang, DO's National Provider Identifier (NPI) is 1730307463, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis J. Lang, DO located?
The NPPES record lists a practice address at 115 N Sumter St, Sumter, SC, 29150. Phone: (803) 883-5171. Providers update this record themselves, so call before visiting.
How can I verify Dennis J. Lang, DO's license?
NPPES lists South Carolina license number 1164, 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 Dennis J. Lang, DO prescribe under Medicare Part D?
In 2024, Dennis J. Lang, DO had 7,153 Medicare Part D claims for 1,129 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.