Doctor profile · Federal record
Dr. Crystal Houlton, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Gynecology Physician · Charleston, SC
- NPI 1558524140
- Accepts Medicare
- 18 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
171 Ashley Ave
Charleston, SC 294253586
(843) 792-1414 - Additional location
-
1124 Columbia St Ste 600
Seattle, WA 981042046
(206) 386-3660
fax (206) 215-4252 - Additional location
-
1229 Madison St, Suite 1500
Seattle, WA 981043586
(206) 386-9500
fax (206) 576-3802 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- November 4, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State licenses (3)
- South Carolina #35369 · Ohio #35-099040 · Washington #MD60480693
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558524140. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
38
Distinct HCPCS
2
Medicare allowed
$2,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 25 | 25 | $36 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $120 |
In context: peer comparison
Among 17 peers in Charleston Obstetrics & Gynecology Physician, average services per provider: 31. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$3,170
Transactions
10
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 9 | $3,074.41 | |
| Astellas Pharma US INC | 1 | $95.74 |
By nature of payment
Frequently asked questions
What is Dr. Crystal Houlton's medical specialty?
Dr. Crystal Houlton practices Obstetrics & Gynecology Physician in Charleston, SC.
Where does Dr. Crystal Houlton practice?
Dr. Crystal Houlton practices at 171 Ashley Ave, Charleston, SC 294253586. Office phone: 8437921414.
What is Dr. Crystal Houlton's NPI?
Dr. Crystal Houlton's National Provider Identifier (NPI) is 1558524140, issued by NPPES.
Does Dr. Crystal Houlton accept Medicare assignment?
Yes. Dr. Crystal Houlton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Houlton commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.