NPPES file of Aug 9, 2026

Christopher Mahr, MD

Family Medicine Physician · Manning, SC

Christopher Mahr, MD is a family medicine physician with a practice address in Manning, South Carolina, and NPI 1801880190, issued on Sep 1, 2005. Check the license (South Carolina 28038, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801880190
Name
Christopher Mahr
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
28038 SC
Self-reported in NPPES; status is on the state search
Practice location
1013 Professional CT, Manning, SC 29102
Phone
(803) 774-5213
Enumerated
Sep 1, 2005
Record last updated
Aug 4, 2026
Fax
(803) 774-5212
Medicaid ID
372048 SC
Medicare enrollment
Enrolled (PECOS I20050808000866); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1013 Professional CT

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

  1. Gina Wilson, FNPFamily Nurse Practitioner1073581047

Verify Christopher Mahr 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 28038
    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

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

10,709 Medicare Part D claims for 483 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Christopher Mahr10,709
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium874 claims
  2. Amlodipine Besylate651 claims
  3. Potassium Chloride311 claims
  4. Losartan Potassium287 claims
  5. Metformin Hcl285 claims
  6. Hydrochlorothiazide276 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: $108.95

1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.

  1. Christopher Mahr$108.95
  2. Specialty average$902.55

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

Christopher Mahr among 2,700 family medicine physician records in South Carolina

Christopher Mahr, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2003 · median 2006 among the 1,638 with a school on file
  • Record last updated2026 · 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).

25 family medicine physician records list a practice address in Manning

They are 25 of the 231 NPPES records with a practice address in Manning, and 2,700 family medicine physician records in South Carolina.

The 8 family medicine physician records with the nearest ZIP codes

  1. William Aldrich, MDManning, SC 291021356458061
  2. Clarence Coker, MDManning, SC 291021598738593
  3. Robert Eagerton, M.D.Manning, SC 291021558366039
  4. Mitchell Grunsky, M.D.Manning, SC 291021124105010
  5. Lisa Heichberger, MDManning, SC 291021730166430
  6. Glen Hidden, M.D.Manning, SC 291021063433050
  7. George Jones, M.D.Manning, SC 291021801946777
  8. Cassie Liang, MDManning, SC 291021447221940

Common questions

What is Christopher Mahr, MD's NPI number?

Christopher Mahr, MD's National Provider Identifier (NPI) is 1801880190, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Mahr, MD located?

The NPPES record lists a practice address at 1013 Professional CT, Manning, SC, 29102. Phone: (803) 774-5213. Providers update this record themselves, so call before visiting.

How can I verify Christopher Mahr, MD's license?

NPPES lists South Carolina license number 28038, 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 Christopher Mahr, MD prescribe under Medicare Part D?

In 2024, Christopher Mahr, MD had 10,709 Medicare Part D claims for 483 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.