Doctor profile · Federal record
Dr. Karen Slabas, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Rockwall, TX
- NPI 1629370705
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1005 W Ralph Hall Pkwy Ste 217
Rockwall, TX 750326610
(469) 897-4050
fax (469) 897-4049
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Profile last updated
- June 6, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Texas #P7986
- Medicaid
- TX #339214401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629370705. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
5
Medicare allowed
$15,971
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 34 | 34 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 22 | $84 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 23 | 23 | $213 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $153 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 30. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$509
Transactions
13
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 3 | $213.72 | |
| MAYNE PHARMA COMMERCIAL LLC | 1 | $109.01 | |
| Organon Llc | 2 | $46.85 | |
| Axonics, Inc. | 2 | $38.23 | |
| PFIZER INC. | 1 | $33.08 | |
| Merck Sharp & Dohme LLC | 1 | $21.29 | |
| Sumitomo Pharma America, Inc. | 1 | $17.70 | |
| SHIELD THERAPEUTICS INC | 1 | $16.04 | |
| Agile Therapeutics, Inc. | 1 | $13.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
77
Patients
33
Total drug cost
$6,889
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 34 | 22 | $3,168 |
| Ibuprofen | Generic | 17 | 11 | $148 |
| Progesterone (Progesterone, Micronized) | Brand | 14 | 0 | $3,012 |
| Halobetasol Propionate | Generic | 12 | 0 | $561 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Slabas's medical specialty?
Dr. Karen Slabas practices Obstetrics & Gynecology Physician in Rockwall, TX.
Where does Dr. Karen Slabas practice?
Dr. Karen Slabas practices at 1005 W Ralph Hall Pkwy Ste 217, Rockwall, TX 750326610. Office phone: 4698974050.
What is Dr. Karen Slabas's NPI?
Dr. Karen Slabas's National Provider Identifier (NPI) is 1629370705, issued by NPPES.
Does Dr. Karen Slabas accept Medicare assignment?
Yes. Dr. Karen Slabas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Slabas commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.