Doctor profile · Federal record
Dr. Joshua Sonnen, M.D.
Neuropathology Physician (CMS: Pathology) · Neuropathology Physician · Neuropathology Physician · Neuropathology Physician · Little Rock, AR
- NPI 1356452239
- Accepts Medicare
- 24 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10810 Executive Center Dr Ste 100
Little Rock, AR 722114386
(501) 604-2695
fax (501) 604-2699 - Mailing address
-
1950 Circle of Hope Dr, Rm N3100

Salt Lake City, UT 841125500
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 19, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207ZN0500X — NUCC code
- State licenses (4)
- Arkansas #E-15880 · Wisconsin #66127 · Washington #MD00045724 · Utah #8781350-1205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356452239. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,536
Distinct HCPCS
7
Medicare allowed
$38,564
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88319 |
Evaluation of specimen enzymes | 590 | 78 | $24 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 419 | 81 | $26 | |
88314 |
Special stained specimen slides to examine tissue and frozen preparation of specimen including interpretation and report | 214 | 89 | $19 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 112 | 94 | $34 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 109 | 96 | $32 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 74 | 33 | $11 | |
88348 |
Electron microscopy for diagnosis | 18 | 18 | $71 |
In context: peer comparison
Among 1 peers in Little Rock Neuropathology Physician, average services per provider: 219. This provider delivers 7.0× the peer median.Frequently asked questions
What is Dr. Joshua Sonnen's medical specialty?
Dr. Joshua Sonnen practices Neuropathology Physician in Little Rock, AR.
Where does Dr. Joshua Sonnen practice?
Dr. Joshua Sonnen practices at 10810 Executive Center Dr Ste 100, Little Rock, AR 722114386. Office phone: 5016042695.
What is Dr. Joshua Sonnen's NPI?
Dr. Joshua Sonnen's National Provider Identifier (NPI) is 1356452239, issued by NPPES.
Does Dr. Joshua Sonnen accept Medicare assignment?
Yes. Dr. Joshua Sonnen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joshua Sonnen commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of specimen enzymes (HCPCS 88319); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue and frozen preparation of specimen including interpretation and report (HCPCS 88314). Source: CMS Medicare Physician & Other Practitioners file.