Doctor profile · Federal record
Dr. Catherine Reizun, DO
Internal Medicine Physician (CMS: Internal Medicine) · Cooperstown, NY
- NPI 1609337864
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Atwell RD
Cooperstown, NY 13326
(607) 547-3480
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- October 16, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #338974
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609337864. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,844
Distinct HCPCS
10
Medicare allowed
$148,680
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90480 |
Admn sarscov2 vacc 1 dose | 384 | 384 | $39 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 384 | 384 | $128 | |
G0008 |
Administration of influenza virus vaccine | 269 | 269 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 268 | 268 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 61 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 59 | $107 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 75 | 68 | $152 | |
36415 |
Insertion of needle into vein for collection of blood sample | 52 | 43 | $8 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 38 | 17 | $119 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 36 | 24 | $66 |
In context: peer comparison
Among 20 peers in Cooperstown Internal Medicine Physician, average services per provider: 92. This provider delivers 20× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
326
Patients
66
Total drug cost
$16,894
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 40 | 16 | $552 |
| Amlodipine Besylate | Generic | 30 | 14 | $372 |
| Eliquis (Apixaban) | Brand | 26 | 11 | $12,572 |
| Lisinopril | Generic | 25 | 0 | $326 |
| Atorvastatin Calcium | Generic | 23 | 13 | $391 |
| Escitalopram Oxalate | Generic | 22 | 0 | $212 |
| Omeprazole | Generic | 22 | 12 | $362 |
| Gabapentin | Generic | 20 | 0 | $176 |
| Metoprolol Succinate | Generic | 20 | 0 | $218 |
| Tamsulosin Hcl | Generic | 19 | 0 | $313 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Reizun's medical specialty?
Dr. Catherine Reizun practices Internal Medicine Physician in Cooperstown, NY.
Where does Dr. Catherine Reizun practice?
Dr. Catherine Reizun practices at 1 Atwell RD, Cooperstown, NY 13326. Office phone: 6075473480.
What is Dr. Catherine Reizun's NPI?
Dr. Catherine Reizun's National Provider Identifier (NPI) is 1609337864, issued by NPPES.
Does Dr. Catherine Reizun accept Medicare assignment?
Yes. Dr. Catherine Reizun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Reizun commonly perform?
Top Medicare-reported procedures in 2023: Admn sarscov2 vacc 1 dose (HCPCS 90480); Sarscv2 vac 30mcg trs-suc im (HCPCS 91320); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.