Marc S. Coan, MD
Internal Medicine Physician · Toccoa, GA
Marc S. Coan, MD is an internal medicine physician with a practice address in Toccoa, Georgia, and NPI 1174516330, issued on Aug 23, 2005. Check the license (Georgia 33295, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marc S. Coan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 33295 GA
Self-reported in NPPES; status is on the state search - Practice location
- 58 Big A Road, Toccoa, GA 30577
- Phone
- (706) 886-6819
- Enumerated
- Aug 23, 2005
- Record last updated
- Jan 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (706) 282-5368
- Medicaid IDs
- 000001834A GA
000433947A GA - Medicare enrollment
- Enrolled (PECOS I20040628000105); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 1986
- Entity
- Type 1 · individual
Also registered at 58 Big A Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Arnold, LCSWClinical Social Worker1649443698
- Jennifer Bennett, NP-CNurse Practitioner1801101035
- Charlotte Griffith, NP-CNurse Practitioner1124380761
- Michael Maley, MDPediatrics Physician1104819218
- William Mills, MDFamily Medicine Physician1588658330
- Juanita Norris, CPNPPediatric Nurse Practitioner1285627372
Verify Marc S. Coan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 33295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
12,582 Medicare Part D claims for 722 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 438 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium763 claims
- Levothyroxine Sodium592 claims
- Losartan Potassium372 claims
- Ezetimibe365 claims
- Metoprolol Succinate363 claims
- Amlodipine Besylate357 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,171.31
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Northeast Georgia Physicians Group IncToccoa, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 internal medicine physician records list a practice address in Toccoa
They are 5 of the 213 NPPES records with a practice address in Toccoa, and 3,911 internal medicine physician records in Georgia.
All 5 in Toccoa → All 3,911 in Georgia → Every provider in Toccoa →
Other internal medicine physician records in Georgia
- Karam A.alabed, MDRome, GA1871410969
- Muhammad Abbasi, M.D.Covington, GA1962496893
- Rahat AbbasiAugusta, GA1578057261
- Diane Abby Burr, D.O.Carrollton, GA1255374278
- Izzeldin Abdalla, MDFayetteville, GA1760731962
- Bsmah Abdalslam, M.DAustell, GA1598013492
- Eltigani Abdelhai, MDGainesville, GA1538233531
- Maged Abdelmalik, M.D.Folkston, GA1770558470
- Maher Abdulla, M.D.Warner Robins, GA1316997489
- Ibipo Abdurraheem-Salami, MDAthens, GA1962024323
Common questions
What is Marc S. Coan, MD's NPI number?
Marc S. Coan, MD's National Provider Identifier (NPI) is 1174516330, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marc S. Coan, MD located?
The NPPES record lists a practice address at 58 Big A Road, Toccoa, GA, 30577. Phone: (706) 886-6819. Providers update this record themselves, so call before visiting.
How can I verify Marc S. Coan, MD's license?
NPPES lists Georgia license number 33295, 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 Marc S. Coan, MD prescribe under Medicare Part D?
In 2024, Marc S. Coan, MD had 12,582 Medicare Part D claims for 722 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Marc S. Coan, MD's MIPS final score?
The 2023 MIPS final score is 82.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.