Doctor profile · Federal record
Dr. Jacob Oyer, M.D.
Psychiatry Physician (CMS: Psychiatry) · Amherst, MA
- NPI 1376961235
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
150 Infirmary Way
Amherst, MA 010039288
(413) 577-5000 - Mailing address
-
111 County Cir
Amherst, MA 010039255
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- October 23, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Massachusetts #274373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376961235. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
3
Medicare allowed
$10,828
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $223 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 13 | $130 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $183 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 168. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Jacob Oyer's medical specialty?
Dr. Jacob Oyer practices Psychiatry Physician in Amherst, MA.
Where does Dr. Jacob Oyer practice?
Dr. Jacob Oyer practices at 150 Infirmary Way, Amherst, MA 010039288. Office phone: 4135775000.
What is Dr. Jacob Oyer's NPI?
Dr. Jacob Oyer's National Provider Identifier (NPI) is 1376961235, issued by NPPES.
Does Dr. Jacob Oyer accept Medicare assignment?
Yes. Dr. Jacob Oyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacob Oyer commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.