MARC S COAN (MD) – Internal Medicine Physician, NPI 1174516330
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
5,409 INTERNAL MEDICINE in GA
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Provider Addresses for MARC S COAN (MD)
Toccoa Clinic, 58, North Big A Road, Toccoa, Stephens County, Georgia, 30577, United States
TOCCOA, GA 305776017
Phone: (706) 886-6819
Fax: (706) 282-5368
Type: Location
PO BOX 742616
ATLANTA, GA 303742616
Phone: (770) 219-8420
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 161 Open Payments records for all available years, with a total value of $2,942.
Total Amount is formed as General ($2,942) + Research ($0) + Ownership ($0) = $2,942.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($513).
Total Amount
$2,942
General + Research + Ownership
Payments
161
Total payment records
General Amount
$2,942
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $513 |
| Bayer Healthcare Pharmaceuticals Inc. | $356 |
| Amgen Inc. | $282 |
| PFIZER INC. | $262 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $195 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-06-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040628000105 | I | Internal Medicine | GA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 3,420 | 31 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 946 | 318 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 916 | 314 | $0 |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | 849 | 314 | $0 |
| 80076 | Liver function blood test panel | 746 | 308 | $0 |
Insurance plans in this area (ZIP 30577)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | GA | 20610 | Aspiration and/or injection of large joint or joint capsule | 11 | 11 |
| INTERNAL MEDICINE | GA | 82270 | Stool analysis for blood to screen for colon tumors | 11 | 11 |
| INTERNAL MEDICINE | GA | 85610 | Blood test, clotting time | 444 | 79 |
| INTERNAL MEDICINE | GA | 90670 | Pneumococcal vaccine for injection into muscle | 75 | 75 |
| INTERNAL MEDICINE | GA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 1521 | 948 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| - | GA | |
| - | GA | |
| - | GA | |
| Nurse Practitioner | GA | |
| - | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Family Practice | GA | |
| Hospitalist, Internal Medicine | GA |
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