Doctor profile · Federal record
Dr. William Leahy, M.D.
Neurology With Special Qualifications in Child Neurology Physician · Neurology Physician · Greenbelt, MD
- NPI 1164439550
- MIPS 99.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7500 Hanover Pkwy, Suite 201
Greenbelt, MD 207702010
(301) 982-7944
fax (301) 441-8696
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 11, 2022
- Specialty taxonomy
- 2084N0402X — NUCC code
- State licenses (2)
- Maryland #D0015593 · Maryland #D15593
- Medicaid
- MD #310511300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164439550. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$2,469
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $190 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 13. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. William Leahy's medical specialty?
Dr. William Leahy practices Neurology With Special Qualifications in Child Neurology Physician in Greenbelt, MD.
Where does Dr. William Leahy practice?
Dr. William Leahy practices at 7500 Hanover Pkwy, Greenbelt, MD 207702010. Office phone: 3019827944.
What is Dr. William Leahy's NPI?
Dr. William Leahy's National Provider Identifier (NPI) is 1164439550, issued by NPPES.
What procedures does Dr. William Leahy commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.