Doctor profile · Federal record
Dr. Catherine Corovessis, M. D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Katy, TX
- NPI 1487688891
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21700 Kingsland Blvd, Suite 203
Katy, TX 774502545
(281) 398-2140
fax (281) 398-0017
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Texas #L4894
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487688891. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
5
Medicare allowed
$5,584
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96127 |
Assessment of emotional or behavioral problems | 28 | 28 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 25 | $93 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 18 | 18 | $40 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 14 | $131 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 11 | 11 | $44 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 22. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$235
Transactions
12
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organon Llc | 7 | $137.36 | |
| Astellas Pharma US Inc | 3 | $55.60 | |
| PFIZER INC. | 1 | $21.87 | |
| Aspira Women's Health Inc | 1 | $19.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
54
Patients
0
Total drug cost
$1,541
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 20 | 0 | $121 |
| Alendronate Sodium | Generic | 18 | 0 | $211 |
| Estradiol | Generic | 16 | 0 | $1,209 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Corovessis's medical specialty?
Dr. Catherine Corovessis practices Obstetrics & Gynecology Physician in Katy, TX.
Where does Dr. Catherine Corovessis practice?
Dr. Catherine Corovessis practices at 21700 Kingsland Blvd, Suite 203, Katy, TX 774502545. Office phone: 2813982140.
What is Dr. Catherine Corovessis's NPI?
Dr. Catherine Corovessis's National Provider Identifier (NPI) is 1487688891, issued by NPPES.
Does Dr. Catherine Corovessis accept Medicare assignment?
Yes. Dr. Catherine Corovessis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Corovessis commonly perform?
Top Medicare-reported procedures in 2023: Assessment of emotional or behavioral problems (HCPCS 96127); Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.