Derek Arthur Klemm, D.O., PHARM.D.
Addiction Medicine (Family Medicine) Physician · Demorest, GA
Derek Arthur Klemm, D.O., PHARM.D. is an addiction medicine (family medicine) physician with a practice address in Demorest, Georgia, and NPI 1225300494, issued on Feb 3, 2012. Check the license (Georgia 080289, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Derek Arthur Klemm
- Credential
- D.O., PHARM.D.
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License numbers
- 080289 GA
OS14186 FL
PS47555 FL
UO4670 FL
Self-reported in NPPES; status is on the state search - Practice location
- 396 Historic Highway 441 N, Demorest, GA 30535
- Phone
- (706) 754-4348
- Enumerated
- Feb 3, 2012
- Record last updated
- Mar 10, 2023
- Fax
- (706) 754-0731
- Medicare enrollment
- Enrolled (PECOS I20181119002180); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2015
- Entity
- Type 1 · individual
Also registered at 396 Historic Highway 441 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Parsons, PAPhysician Assistant1588210801
- Paula Price, RN,MSN,FNP-CFamily Nurse Practitioner1881847176
- Christa Smith, NP-CFamily Nurse Practitioner1194797852
Verify Derek Arthur Klemm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 080289Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16.1 times the Medicare Part D claims of the average addiction medicine (family medicine) physician in 2024
10,711 Medicare Part D claims for 519 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 381 claims were for opioids.
Most prescribed
- Atorvastatin Calcium379 claims
- Levothyroxine Sodium340 claims
- Amlodipine Besylate314 claims
- Lisinopril296 claims
- Albuterol Sulfate Hfa233 claims
- Pantoprazole Sodium227 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: $1,097.95
62 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 305 providers of this specialty with any payment received $1,151.00 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
- Medlink Georgia IncDemorest, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in Georgia
There are 14 addiction medicine (family medicine) physician records in Georgia.
Other addiction medicine (family medicine) physician records in Georgia
- Shawkut AliAugusta, GA1538722806
- Roy Ary, MDAtlanta, GA1639100712
- Robert Bryan, MDSaint Simons Island, GA1609090141
- Daniel Golightly, MDSmyrna, GA1508955071
- Michael Gordon, MDAtlanta, GA1184608077
- Perry Hearn, MDAthens, GA1568412146
- Robert Parham, MDCartersville, GA1023235512
- Maulikaben Patel, FNP-CDallas, GA1942979737
- Vance Raham, M.D.Marietta, GA1881667046
- Tommie Richardson, MDSmyrna, GA1013006584
Common questions
What is Derek Arthur Klemm, D.O., PHARM.D.'s NPI number?
Derek Arthur Klemm, D.O., PHARM.D.'s National Provider Identifier (NPI) is 1225300494, issued on Feb 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Derek Arthur Klemm, D.O., PHARM.D. located?
The NPPES record lists a practice address at 396 Historic Highway 441 N, Demorest, GA, 30535. Phone: (706) 754-4348. Providers update this record themselves, so call before visiting.
How can I verify Derek Arthur Klemm, D.O., PHARM.D.'s license?
NPPES lists Georgia license number 080289, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek Arthur Klemm, D.O., PHARM.D. prescribe under Medicare Part D?
In 2024, Derek Arthur Klemm, D.O., PHARM.D. had 10,711 Medicare Part D claims for 519 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.