Doctor profile · Federal record
Dr. Hrayr Attarian, MD
Sleep Medicine (Psychiatry & Neurology) Physician (CMS: Sleep Medicine) · Neurology Physician · Chicago, IL
- NPI 1427089119
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
675 N Saint Clair St, Suite 20-100
Chicago, IL 606115975
(312) 695-7950
fax (312) 695-5747
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 29, 2014
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2084S0012X — NUCC code
- State license (1)
- Illinois #036122896
- Medicaid (2)
- NY #02408620 · VT #1009693
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427089119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
676
Distinct HCPCS
9
Medicare allowed
$77,832
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95800 |
Sleep study including heart rate, breathing, and sleep time | 144 | 143 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 144 | 122 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 142 | 124 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 75 | 75 | $178 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 59 | 58 | $126 | |
95810 |
Sleep study in sleep lab (6 years or older) | 35 | 35 | $123 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 29 | 26 | $134 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $229 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 20 | $183 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 66. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$13,735
Transactions
12
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| JAZZ PHARMACEUTICALS INC. | 3 | $13,429.34 | |
| Avadel CNS Pharmaceuticals, LLC | 6 | $177.37 | |
| Inspire Medical Systems, Inc. | 3 | $128.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
750
Patients
155
Total drug cost
$112,559
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 107 | 31 | $1,162 |
| Clonazepam | Generic | 88 | 18 | $711 |
| Belsomra (Suvorexant) | Brand | 83 | 19 | $43,943 |
| Doxepin Hcl | Generic | 63 | 21 | $6,566 |
| Zaleplon | Generic | 50 | 14 | $1,425 |
| Pramipexole Dihydrochloride (Pramipexole Di-Hcl) | Brand | 49 | 13 | $1,052 |
| Eszopiclone | Generic | 48 | 17 | $6,687 |
| Zolpidem Tartrate | Generic | 48 | 0 | $472 |
| Armodafinil | Generic | 43 | 0 | $2,980 |
| Dayvigo (Lemborexant) | Brand | 38 | 11 | $14,540 |
Hospital affiliations
Frequently asked questions
What is Dr. Hrayr Attarian's medical specialty?
Dr. Hrayr Attarian practices Sleep Medicine (Psychiatry & Neurology) Physician in Chicago, IL.
Where does Dr. Hrayr Attarian practice?
Dr. Hrayr Attarian practices at 675 N Saint Clair St, Chicago, IL 606115975. Office phone: 3126957950.
What is Dr. Hrayr Attarian's NPI?
Dr. Hrayr Attarian's National Provider Identifier (NPI) is 1427089119, issued by NPPES.
Does Dr. Hrayr Attarian accept Medicare assignment?
Yes. Dr. Hrayr Attarian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hrayr Attarian commonly perform?
Top Medicare-reported procedures in 2023: Sleep study including heart rate, breathing, and sleep time (HCPCS 95800); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.