Doctor profile · Federal record
Dr. Mark McElhannon, M.D.
Family Medicine Physician (CMS: Hospitalist) · Morrow, GA
- NPI 1083675086
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Corporate Center Dr, Suite 200
Morrow, GA 302604180
(770) 968-6464
fax (770) 968-6455 - Mailing address
-
303 Parkway Dr Ne, Suite 418
Atlanta, GA 303121212
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 7, 2008
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #M2709
- Medicaid
- GA #000825371C
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083675086. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
826
Distinct HCPCS
6
Medicare allowed
$94,684
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 361 | 180 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 160 | 150 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 139 | 134 | $167 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 129 | 76 | $76 | |
99238 |
Hospital discharge day management, 30 minutes or less | 21 | 21 | $78 | |
99497 |
Advance care planning, first 30 minutes | 16 | 16 | $73 |
In context: peer comparison
Among 11 peers in Morrow Family Medicine Physician, average services per provider: 74. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
231
Patients
199
Total drug cost
$13,182
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 30 | 27 | $109 |
| Pantoprazole Sodium | Generic | 21 | 20 | $169 |
| Eliquis (Apixaban) | Brand | 19 | 12 | $11,743 |
| Azithromycin | Generic | 18 | 18 | $69 |
| Amlodipine Besylate | Generic | 17 | 12 | $122 |
| Ciprofloxacin Hcl | Generic | 17 | 17 | $118 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 17 | $91 |
| Atorvastatin Calcium | Generic | 16 | 12 | $209 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $147 |
| Levofloxacin | Generic | 14 | 14 | $65 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark McElhannon's medical specialty?
Dr. Mark McElhannon practices Family Medicine Physician in Morrow, GA.
Where does Dr. Mark McElhannon practice?
Dr. Mark McElhannon practices at 1000 Corporate Center Dr, Morrow, GA 302604180. Office phone: 7709686464.
What is Dr. Mark McElhannon's NPI?
Dr. Mark McElhannon's National Provider Identifier (NPI) is 1083675086, issued by NPPES.
Does Dr. Mark McElhannon accept Medicare assignment?
Yes. Dr. Mark McElhannon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark McElhannon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.