Doctor profile · Federal record
Dr. Andrew Toenniessen, DO
General Practice Physician (CMS: General Practice) · Herkimer, NY
- NPI 1518580612
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
104 N Washington St
Herkimer, NY 133502028
(716) 807-9573 - Mailing address
-
1695 Elmwood Ave Apt 21
Buffalo, NY 142072474
Credentials & registration
- NPI registered
- May 2020 — 6 yrs on file
- Profile last updated
- July 24, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- New York #320513
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518580612. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
718
Distinct HCPCS
3
Medicare allowed
$71,885
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 605 | 176 | $102 | |
99497 |
Advance care planning, first 30 minutes | 102 | 47 | $79 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 11 | 11 | $175 |
In context: peer comparison
Among 1 peers in Herkimer General Practice Physician, average services per provider: 239. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
285
Patients
24
Total drug cost
$31,432
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 61 | 0 | $13,075 |
| Gabapentin | Generic | 37 | 0 | $590 |
| Sps (Sodium Polystyrene Sulfon/Sorb) | Brand | 19 | 12 | $665 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 17 | 12 | $325 |
| Gemtesa (Vibegron) | Brand | 16 | 0 | $3,556 |
| Levothyroxine Sodium | Generic | 16 | 0 | $280 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 16 | 0 | $5,868 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 14 | 0 | $5,647 |
| Pantoprazole Sodium | Generic | 14 | 0 | $158 |
| Sertraline Hcl | Generic | 14 | 0 | $138 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Toenniessen's medical specialty?
Dr. Andrew Toenniessen practices General Practice Physician in Herkimer, NY.
Where does Dr. Andrew Toenniessen practice?
Dr. Andrew Toenniessen practices at 104 N Washington St, Herkimer, NY 133502028. Office phone: 7168079573.
What is Dr. Andrew Toenniessen's NPI?
Dr. Andrew Toenniessen's National Provider Identifier (NPI) is 1518580612, issued by NPPES.
Does Dr. Andrew Toenniessen accept Medicare assignment?
Yes. Dr. Andrew Toenniessen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Toenniessen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Advance care planning (HCPCS 99497); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.