Doctor profile · Federal record
Dr. Stephen Cahill, PA-C
Physician Assistant · Worcester, MA
- NPI 1205995123
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Avenue North, Sicu
Worcester, MA 01655
(508) 856-1168
fax (508) 856-4224 - Mailing address
-
Po Box 415348
Boston, MA 022410001
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- October 30, 2020
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #2110
- Medicaid
- MA #110106029A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205995123. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
134
Distinct HCPCS
2
Medicare allowed
$17,143
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99292 |
Critical care, each additional 30 minutes | 82 | 28 | $92 | |
99291 |
Critical care, first 30-74 minutes | 52 | 35 | $184 |
In context: peer comparison
Among 112 peers in Worcester Physician Assistant, average services per provider: 87. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Stephen Cahill's medical specialty?
Dr. Stephen Cahill practices Physician Assistant in Worcester, MA.
Where does Dr. Stephen Cahill practice?
Dr. Stephen Cahill practices at 55 Lake Avenue North, Worcester, MA 01655. Office phone: 5088561168.
What is Dr. Stephen Cahill's NPI?
Dr. Stephen Cahill's National Provider Identifier (NPI) is 1205995123, issued by NPPES.
Does Dr. Stephen Cahill accept Medicare assignment?
Yes. Dr. Stephen Cahill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Cahill commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99292); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.