Doctor profile · Federal record

Dr. MARK BLACKWOOD, MD

Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · CLEVELAND, MS

  • NPI 1558456764
  • Accepts Medicare
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 FIRST ST
CLEVELAND, MS 38732
(662) 843-0880
fax (662) 843-0889
Mailing address
801 1ST ST
CLEVELAND, MS 387322398

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
February 8, 2021
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Mississippi #13157
Medicaid
MS #00114916

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558456764. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
268
Distinct HCPCS
8
Medicare allowed
$14,802
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 92 51 $82
87210 Smear for infectious agents 59 59 $6
81000 Manual urinalysis test with examination using microscope, non-automated 25 18 $4
87808 Detection test by immunoassay with direct visual observation for trichomonas vaginal (genital parasite) 25 25 $15
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 21 18 $106
99203 New patient office or other outpatient visit, 30-44 minutes 16 16 $102
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 16 16 $117
99212 Established patient office or other outpatient visit, 10-19 minutes 14 11 $51

In context: peer comparison

Among 2 peers in this city , average services per provider: 29. This provider delivers 9.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$66
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Hologic Sales and Service, LLC 1 $25.76
Solventum Corporation 1 $24.93
SHIELD THERAPEUTICS INC 1 $14.90

By nature of payment

Food and Beverage
$66

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
307
Patients
119
Total drug cost
$6,726
Drug Type Claims Patients Total cost
Estradiol Generic 70 18 $3,713
Fluconazole Generic 60 58 $274
Metronidazole Generic 45 43 $530
Oxybutynin Chloride Generic 26 0 $283
Naproxen Generic 25 0 $197
Medroxyprogesterone Acetate Generic 18 0 $299
Escitalopram Oxalate Generic 14 0 $154
Estradiol (Once Weekly) (Estradiol) Brand 13 0 $666
Potassium Chloride Generic 13 0 $138
Levothyroxine Sodium Generic 12 0 $75