Doctor profile · Federal record
Dr. Sarah Clark, MD
Cytopathology Physician · Anatomic Pathology & Clinical Pathology Physician · Naperville, IL
- NPI 1376621300
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 S Washington Street, Edward Hospital
Naperville, IL 605667060
(630) 355-0450
fax (630) 527-3911 - Mailing address
-
Department 4387
Carol Stream, IL 601224387
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Specialty taxonomy
- 207ZC0500X — NUCC code
- Medicaid
- IL #0361068811
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376621300. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,613
Distinct HCPCS
10
Medicare allowed
$88,133
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 748 | 481 | $37 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 339 | 62 | $28 | |
84165 |
Protein measurement, serum | 250 | 187 | $18 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 250 | 188 | $18 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 184 | 125 | $69 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 139 | 131 | $12 | |
88108 |
Cell examination of specimen, concentration technique | 133 | 121 | $22 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 121 | 60 | $82 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 118 | 50 | $26 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 99 | 82 | $34 |
In context: peer comparison
Among 1 peers in Naperville Cytopathology Physician, average services per provider: 174. This provider delivers 15× the peer median.Frequently asked questions
What is Dr. Sarah Clark's medical specialty?
Dr. Sarah Clark practices Cytopathology Physician in Naperville, IL.
Where does Dr. Sarah Clark practice?
Dr. Sarah Clark practices at 801 S Washington Street, Naperville, IL 605667060. Office phone: 6303550450.
What is Dr. Sarah Clark's NPI?
Dr. Sarah Clark's National Provider Identifier (NPI) is 1376621300, issued by NPPES.
What procedures does Dr. Sarah Clark commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Protein measurement, serum (HCPCS 84165). Source: CMS Medicare Physician & Other Practitioners file.