Doctor profile · Federal record
Dr. Mark Blankenship, MD
Colon & Rectal Surgery Physician (CMS: General Surgery) · Surgery Physician · Rincon, GA
- NPI 1861492191
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
594 S Columbia Ave, Ste 100
Rincon, GA 313260919
(912) 826-4057
fax (912) 826-2853 - Mailing address
-
Po Box 919
Rincon, GA 313260919
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 15, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- Georgia #043557
- Medicaid
- GA #00791557A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861492191. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
567
Distinct HCPCS
10
Medicare allowed
$58,527
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 155 | 109 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 62 | $118 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 76 | 49 | $48 | |
46600 |
Diagnostic exam of anus using an endoscope | 51 | 42 | $109 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 50 | 50 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $151 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 30 | $50 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 25 | 25 | $171 | |
45384 |
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | 16 | 16 | $216 | |
64590 |
Insertion of peripheral or gastric neurostimulator generator | 13 | 13 | $117 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 47. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$64
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 2 | $29.79 | |
| THD America, Inc. | 1 | $19.64 | |
| Becton, Dickinson and Company | 1 | $15.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
158
Total drug cost
$5,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metronidazole | Generic | 59 | 53 | $277 |
| Neomycin Sulfate | Generic | 46 | 43 | $289 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 43 | 38 | $273 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 30 | 24 | $220 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 19 | 0 | $502 |
| Ondansetron Hcl | Generic | 18 | 0 | $83 |
| Tramadol Hcl | Generic | 12 | 0 | $28 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 0 | $127 |
| Colesevelam Hcl | Generic | 11 | 0 | $2,030 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 0 | $76 |
Frequently asked questions
What is Dr. Mark Blankenship's medical specialty?
Dr. Mark Blankenship practices Colon & Rectal Surgery Physician in Rincon, GA.
Where does Dr. Mark Blankenship practice?
Dr. Mark Blankenship practices at 594 S Columbia Ave, Rincon, GA 313260919. Office phone: 9128264057.
What is Dr. Mark Blankenship's NPI?
Dr. Mark Blankenship's National Provider Identifier (NPI) is 1861492191, issued by NPPES.
Does Dr. Mark Blankenship accept Medicare assignment?
Yes. Dr. Mark Blankenship accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Blankenship commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.