Doctor profile · Federal record
Dr. Katherine Tontillo, MD
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Psychiatry Physician · Grand Rapids, MI
- NPI 1245681873
- Accepts Medicare
- 10 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
300 68Th St Se
Grand Rapids, MI 495486927
(616) 455-5000
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- February 26, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (3)
- Michigan #4351036679 · Michigan #5315075966 · Michigan #4301109737
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245681873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
316
Distinct HCPCS
4
Medicare allowed
$30,464
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 56 | $94 | |
90870 |
Therapy using electrical currents | 79 | 36 | $102 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 44 | 37 | $64 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 20 | 20 | $168 |
In context: peer comparison
Among 32 peers in Grand Rapids Psychiatry Physician, average services per provider: 75. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,782
Patients
477
Total drug cost
$47,137
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 184 | 40 | $1,796 |
| Quetiapine Fumarate | Generic | 173 | 41 | $3,188 |
| Mirtazapine | Generic | 162 | 45 | $6,367 |
| Trazodone Hcl | Generic | 146 | 52 | $2,613 |
| Fluoxetine Hcl | Generic | 133 | 29 | $2,235 |
| Duloxetine Hcl | Generic | 125 | 32 | $6,329 |
| Escitalopram Oxalate | Generic | 123 | 36 | $2,377 |
| Alprazolam | Generic | 116 | 23 | $653 |
| Clonazepam | Generic | 115 | 18 | $705 |
| Sertraline Hcl | Generic | 101 | 37 | $1,767 |
Frequently asked questions
What is Dr. Katherine Tontillo's medical specialty?
Dr. Katherine Tontillo practices Psychiatry Physician in Grand Rapids, MI.
Where does Dr. Katherine Tontillo practice?
Dr. Katherine Tontillo practices at 300 68Th St Se, Grand Rapids, MI 495486927. Office phone: 6164555000.
What is Dr. Katherine Tontillo's NPI?
Dr. Katherine Tontillo's National Provider Identifier (NPI) is 1245681873, issued by NPPES.
Does Dr. Katherine Tontillo accept Medicare assignment?
Yes. Dr. Katherine Tontillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Tontillo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Therapy using electrical currents (HCPCS 90870); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.