William H. Long, MD
Family Medicine Physician · Hartsville, SC
William H. Long, MD is a family medicine physician with a practice address in Hartsville, South Carolina, and NPI 1104858489, issued on Jul 7, 2006. Check the license (South Carolina 23196, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William H. Long
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 23196 SC
Self-reported in NPPES; status is on the state search - Practice location
- 420 W Carolina Ave, Hartsville, SC 29550
- Phone
- (843) 917-4977
- Enumerated
- Jul 7, 2006
- Record last updated
- Mar 28, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (843) 917-4968
- Medicaid ID
- 231966 SC
- Medicare enrollment
- Enrolled (PECOS I20040707001098); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 420 W Carolina Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Ropp, M.D.Family Medicine Physician1922037191
Verify William H. Long in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 23196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,862 Medicare Part D claims for 335 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. 1,816 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,215 claims
- Meloxicam481 claims
- Oxycodone-Acetaminophen446 claims
- Amlodipine Besylate338 claims
- Atorvastatin Calcium313 claims
- Albuterol Sulfate Hfa285 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: $182.96
10 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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 one group practice
- Palmetto Family Medicine And Senior Care LLCHartsville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William H. Long among 2,700 family medicine physician records in South Carolina
William H. Long, 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
- Graduated2001 · median 2006 among the 1,638 with a school on file
- Record last updated2018 · 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).
16 family medicine physician records list a practice address in Hartsville
They are 16 of the 379 NPPES records with a practice address in Hartsville, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Hartsville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Abraham Areephanthu, MDHartsville, SC 295501548235757
- Gary BarkerHartsville, SC 295501386759629
- Thomas Bell, M.D.Hartsville, SC 295501508898727
- Valarian Bruce, MDHartsville, SC 295501730476342
- Jeniqua Duncan, DOHartsville, SC 295501316130800
- Robert Elder, M.D.Hartsville, SC 295501154353787
- Kenneth Evans, M.D.Hartsville, SC 295501679573422
- Michael Harless, M.D.Hartsville, SC 295501972535342
Common questions
What is William H. Long, MD's NPI number?
William H. Long, MD's National Provider Identifier (NPI) is 1104858489, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William H. Long, MD located?
The NPPES record lists a practice address at 420 W Carolina Ave, Hartsville, SC, 29550. Phone: (843) 917-4977. Providers update this record themselves, so call before visiting.
How can I verify William H. Long, MD's license?
NPPES lists South Carolina license number 23196, 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 William H. Long, MD prescribe under Medicare Part D?
In 2024, William H. Long, MD had 9,862 Medicare Part D claims for 335 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.