Doctor profile · Federal record
Dr. Christoforos Giakoumatos, MD
Psychiatry Physician (CMS: Psychiatry) · Addiction Psychiatry Physician · Boston, MA
- NPI 1336555267
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
100 Blossom St Ste 110
Boston, MA 021142606
(617) 726-6993 - Additional location
-
339 Massachusetts Ave
Arlington, MA 024746718
(833) 510-4357
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- February 28, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Massachusetts #273223
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336555267. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
336
Distinct HCPCS
3
Medicare allowed
$35,058
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 162 | 25 | $101 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 115 | 19 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 11 | $115 |
In context: peer comparison
Among 128 peers in this city , average services per provider: 69. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $20.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,042
Patients
42
Total drug cost
$70,130
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 173 | 11 | $1,117 |
| Gabapentin | Generic | 136 | 18 | $1,959 |
| Risperidone | Generic | 75 | 0 | $631 |
| Suboxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 75 | 0 | $38,563 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 74 | 13 | $10,492 |
| Trazodone Hcl | Generic | 66 | 0 | $801 |
| Bupropion Xl (Bupropion Hcl) | Brand | 65 | 0 | $1,488 |
| Clonidine Hcl | Generic | 65 | 0 | $489 |
| Mirtazapine | Generic | 58 | 0 | $588 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 55 | 0 | $1,190 |
Frequently asked questions
What is Dr. Christoforos Giakoumatos's medical specialty?
Dr. Christoforos Giakoumatos practices Psychiatry Physician in Boston, MA.
Where does Dr. Christoforos Giakoumatos practice?
Dr. Christoforos Giakoumatos practices at 100 Blossom St Ste 110, Boston, MA 021142606. Office phone: 6177266993.
What is Dr. Christoforos Giakoumatos's NPI?
Dr. Christoforos Giakoumatos's National Provider Identifier (NPI) is 1336555267, issued by NPPES.
Does Dr. Christoforos Giakoumatos accept Medicare assignment?
Yes. Dr. Christoforos Giakoumatos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christoforos Giakoumatos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.