Doctor profile · Federal record
Dr. Kammi Grayson, DO
Sleep Medicine (Internal Medicine) Physician (CMS: Sleep Medicine) · Sleep Medicine (Internal Medicine) Physician · Neurology Physician · New York, NY
- NPI 1376919589
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
724 2Nd Ave
New York, NY 100162710
(929) 455-2323 - Additional location
-
200 1St St Sw
Rochester, MN 559056402
(507) 284-2511
Credentials & registration
- NPI registered
- August 2015 — 11 yrs on file
- Profile last updated
- May 3, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State licenses (2)
- New York #314059 · Minnesota #66848
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376919589. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
272
Distinct HCPCS
9
Medicare allowed
$70,402
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 63 | $146 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 37 | $206 | |
95800 |
Sleep study including heart rate, breathing, and sleep time | 29 | 29 | $109 | |
94660 |
Therapy procedure using a positive pressure ventilator | 25 | 25 | $74 | |
95810 |
Sleep study in sleep lab (6 years or older) | 25 | 25 | $725 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $255 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 22 | 22 | $759 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $193 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $105 |
In context: peer comparison
Among 9 peers in New York Sleep Medicine (Internal Medicine) Physician, average services per provider: 53. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$2,789
Transactions
85
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Jazz Pharmaceuticals INC. | 14 | $837.32 | |
| Harmony Biosciences LLC | 40 | $692.33 | |
| Avadel CNS Pharmaceuticals, LLC | 10 | $639.25 | |
| Axsome Therapeutics, INC. | 3 | $277.53 | |
| Neurelis, INC. | 4 | $86.63 | |
| Harmony Biosciences LLC | 6 | $70.56 | |
| Idorsia Pharmaceuticals US INC | 3 | $58.73 | |
| Inspire Medical Systems, INC. | 1 | $39.79 | |
| Zoll Respicardia, INC. | 1 | $26.87 | |
| Resmed Corp | 1 | $21.39 | |
| Lilly USA, LLC | 1 | $21.36 | |
| Azurity Pharmaceuticals, INC. | 1 | $17.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
112
Patients
0
Total drug cost
$2,169
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 39 | 0 | $832 |
| Clonazepam | Generic | 28 | 0 | $642 |
| Zolpidem Tartrate | Generic | 21 | 0 | $152 |
| Mirtazapine | Generic | 13 | 0 | $475 |
| Alprazolam | Generic | 11 | 0 | $67 |
Hospital affiliations
Frequently asked questions
What is Dr. Kammi Grayson's medical specialty?
Dr. Kammi Grayson practices Sleep Medicine (Internal Medicine) Physician in New York, NY.
Where does Dr. Kammi Grayson practice?
Dr. Kammi Grayson practices at 724 2Nd Ave, New York, NY 100162710. Office phone: 9294552323.
What is Dr. Kammi Grayson's NPI?
Dr. Kammi Grayson's National Provider Identifier (NPI) is 1376919589, issued by NPPES.
Does Dr. Kammi Grayson accept Medicare assignment?
Yes. Dr. Kammi Grayson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kammi Grayson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Sleep study including heart rate, breathing, and sleep time (HCPCS 95800). Source: CMS Medicare Physician & Other Practitioners file.