Doctor profile · Federal record
Dr. William Penny, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Fort Smith, AR
- NPI 1689069478
- Accepts Medicare
- MIPS 95.0 / 100 · 2023
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
7301 Rogers Ave
Fort Smith, AR 729034100
(479) 452-9416
fax (479) 242-1990 - Additional location
-
411 E Matthews Ave
Jonesboro, AR 72401
(870) 930-3518 - Additional location
-
4301 W Markham St # 517
Little Rock, AR 722057101
(501) 686-5356 - Mailing address
-
Po Box 1426
Fort Smith, AR 729021426
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- February 18, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Arkansas #E-11963
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689069478. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,487
Distinct HCPCS
10
Medicare allowed
$117,994
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,741 | 1,060 | $34 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 481 | 423 | $32 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 386 | 130 | $26 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 191 | 150 | $75 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 150 | 138 | $10 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 102 | 60 | $11 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 100 | 79 | $25 | |
88360 |
Microscopic genetic analysis of tumor, manual | 76 | 38 | $38 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 57 | 34 | $11 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 49 | 38 | $24 |
In context: peer comparison
Among 3 peers in Fort Smith Anatomic Pathology & Clinical Pathology Physician, average services per provider: 210. This provider delivers 17× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Penny's medical specialty?
Dr. William Penny practices Anatomic Pathology & Clinical Pathology Physician in Fort Smith, AR.
Where does Dr. William Penny practice?
Dr. William Penny practices at 7301 Rogers Ave, Fort Smith, AR 729034100. Office phone: 4794529416.
What is Dr. William Penny's NPI?
Dr. William Penny's National Provider Identifier (NPI) is 1689069478, issued by NPPES.
Does Dr. William Penny accept Medicare assignment?
Yes. Dr. William Penny accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Penny 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, initial procedure (HCPCS 88342); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.