Doctor profile · Federal record
Dr. James Gagnier, M.D.
Dermatopathology (Pathology) Physician (CMS: Pathology) · Pittsford, NY
- NPI 1003143033
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
61 Monroe Ave, Suite B
Pittsford, NY 145341311
(585) 586-5166
Credentials & registration
- NPI registered
- November 2009 — 17 yrs on file
- Profile last updated
- November 13, 2009
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207ZD0900X — NUCC code
- State license (1)
- Maryland #D39437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003143033. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,531
Distinct HCPCS
5
Medicare allowed
$275,735
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 2,920 | 2,002 | $75 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 250 | 207 | $106 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 170 | 130 | $92 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 118 | 112 | $46 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 73 | 59 | $120 |
In context: peer comparison
Among 1 peers in Pittsford Dermatopathology (Pathology) Physician, average services per provider: 706. This provider delivers 5.0× the peer median.Frequently asked questions
What is Dr. James Gagnier's medical specialty?
Dr. James Gagnier practices Dermatopathology (Pathology) Physician in Pittsford, NY.
Where does Dr. James Gagnier practice?
Dr. James Gagnier practices at 61 Monroe Ave, Pittsford, NY 145341311. Office phone: 5855865166.
What is Dr. James Gagnier's NPI?
Dr. James Gagnier's National Provider Identifier (NPI) is 1003143033, issued by NPPES.
Does Dr. James Gagnier accept Medicare assignment?
Yes. Dr. James Gagnier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Gagnier 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.