Registry data as of Aug 27, 2026

John Maylock, M.D.

Family Medicine Physician · Greenwood, SC

John Maylock, M.D. is a family medicine physician with a practice address in Greenwood, South Carolina, and NPI 1366413833, issued on Jan 31, 2006. Check the license (South Carolina 81882, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1366413833
Name
John Maylock
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
81882 SC
064862 GA
Self-reported in NPPES; status is on the state search
Practice location
1228 Highway 72 W, Greenwood, SC 29649
Phone
(864) 943-0549
Enumerated
Jan 31, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1228 Highway 72 W

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bryan Ellenberg, MDFamily Medicine Physician1922092345
  2. John Ergle, MDFamily Medicine Physician1538153861
  3. Cara Friez, MDFamily Medicine Physician1841284254
  4. Paula Haynes, APRNFamily Nurse Practitioner1609017193
  5. Phillip Jansen, D.O.Family Medicine Physician1407887318

Verify John Maylock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 81882
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

3.2 times the Medicare Part D claims of the average family medicine physician in 2024

11,157 Medicare Part D claims for 521 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 89 claims were for opioids.

  1. John Maylock11,157
  2. Specialty average3,519

Most prescribed

  1. Atorvastatin Calcium690 claims
  2. Amlodipine Besylate559 claims
  3. Lisinopril368 claims
  4. Losartan Potassium326 claims
  5. Metformin Hcl295 claims
  6. Gabapentin275 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: $99.36

2 payments, mostly food and beverage; the largest payer was Phathom Pharmaceuticals, Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Maylock$99.36
  2. Specialty average$861.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Health Care Partners OF South Carolina, Inc.Conway, SC

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

95 family medicine physician records list a Greenwood practice address

They are 95 of the 1,262 NPPES records with a Greenwood practice address, and 2,648 family medicine physician records in South Carolina.

Other family medicine physician records in South Carolina

  1. Fiby Abd El Malek, M.D.Greenville, SC1215222047
  2. Marwa Abdel Meguid, MD, MSAiken, SC1912646555
  3. Souzan Abdel-Samie, M.DSummerville, SC1144514266
  4. Dustin Abele, M.D.Spartanburg, SC1851771349
  5. Stoney Abercrombie, MDAnderson, SC1093732430
  6. Olabisi Abisogun, MDGreer, SC1366940157
  7. Samson Abolaji, MDFlorence, SC1922946714
  8. Joseph Abraham, M.D.Anderson, SC1497934657
  9. Sheron Abraham, D.O.Florence, SC1447548144
  10. Fareeha AbrarGreer, SC1497506703

Common questions

What is John Maylock, M.D.'s NPI number?

John Maylock, M.D.'s National Provider Identifier (NPI) is 1366413833, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Maylock, M.D. located?

The NPPES record lists a practice address at 1228 Highway 72 W, Greenwood, SC, 29649. Phone: (864) 943-0549. Providers update this record themselves, so call before visiting.

How can I verify John Maylock, M.D.'s license?

NPPES lists South Carolina license number 81882, 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 John Maylock, M.D. prescribe under Medicare Part D?

In 2024, John Maylock, M.D. had 11,157 Medicare Part D claims for 521 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.