Doctor profile · Federal record
Dr. John O'Grady, PA-C
Physician Assistant · Worcester, MA
- NPI 1083689020
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N, Department of Neuro Surgery
Worcester, MA 016550002
(508) 856-6528
fax (508) 856-5074 - Mailing address
-
Po Box 415348
Boston, MA 022410001
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 26, 2020
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #1778
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083689020. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
5
Medicare allowed
$68,186
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 388 | 331 | $111 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 123 | 103 | $156 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $140 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $79 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 11 | 11 | $112 |
In context: peer comparison
Among 112 peers in Worcester Physician Assistant, average services per provider: 87. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
215
Patients
144
Total drug cost
$1,541
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 89 | 46 | $678 |
| Methylprednisolone | Generic | 39 | 34 | $420 |
| Cyclobenzaprine Hcl | Generic | 36 | 25 | $200 |
| Amitriptyline Hcl | Generic | 21 | 13 | $194 |
| Tramadol Hcl | Generic | 17 | 14 | $37 |
| Lorazepam | Generic | 13 | 12 | $12 |
Hospital affiliations
Frequently asked questions
What is Dr. John O'Grady's medical specialty?
Dr. John O'Grady practices Physician Assistant in Worcester, MA.
Where does Dr. John O'Grady practice?
Dr. John O'Grady practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5088566528.
What is Dr. John O'Grady's NPI?
Dr. John O'Grady's National Provider Identifier (NPI) is 1083689020, issued by NPPES.
Does Dr. John O'Grady accept Medicare assignment?
Yes. Dr. John O'Grady accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John O'Grady commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.