Doctor profile · Federal record
Dr. Matthew Kayser, MD
Psychiatry Physician (CMS: Psychiatry) · Philadelphia, PA
- NPI 1790928869
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3535 Market St, 3Rd Floor
Philadelphia, PA 191043309
(215) 746-6700
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- June 6, 2013
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Pennsylvania #MD444399
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790928869. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
46
Distinct HCPCS
1
Medicare allowed
$8,628
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 46 | 18 | $188 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 143. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
0
Total drug cost
$4,929
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 21 | 0 | $483 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 18 | 0 | $499 |
| Vilazodone Hcl | Generic | 16 | 0 | $1,890 |
| Lorazepam | Generic | 15 | 0 | $156 |
| Quetiapine Fumarate | Generic | 15 | 0 | $411 |
| Doxepin Hcl | Generic | 13 | 0 | $503 |
| Escitalopram Oxalate | Generic | 13 | 0 | $221 |
| Zaleplon | Generic | 12 | 0 | $78 |
| Bupropion Xl (Bupropion Hcl) | Brand | 11 | 0 | $425 |
| Mirtazapine | Generic | 11 | 0 | $265 |
Frequently asked questions
What is Dr. Matthew Kayser's medical specialty?
Dr. Matthew Kayser practices Psychiatry Physician in Philadelphia, PA.
Where does Dr. Matthew Kayser practice?
Dr. Matthew Kayser practices at 3535 Market St, Philadelphia, PA 191043309. Office phone: 2157466700.
What is Dr. Matthew Kayser's NPI?
Dr. Matthew Kayser's National Provider Identifier (NPI) is 1790928869, issued by NPPES.
Does Dr. Matthew Kayser accept Medicare assignment?
Yes. Dr. Matthew Kayser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Kayser commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.