Doctor profile · Federal record
Dr. Alissa Genthon
Critical Care Medicine (Internal Medicine) Physician · Emergency Medicine Physician · Boston, MA
- NPI 1104142595
- 16 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
One Boston Medical Center Place, Dowling 1 North
Boston, MA 02118
(617) 414-7757
fax (617) 414-7759 - Additional location
-
5777 E Mayo Blvd
Phoenix, AZ 850544502
(480) 342-1800 - Mailing address
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- January 9, 2025
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Arizona #57965 · Massachusetts #260787
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104142595. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
67
Distinct HCPCS
1
Medicare allowed
$13,846
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 67 | 39 | $207 |
In context: peer comparison
Among 17 peers in Boston Critical Care Medicine (Internal Medicine) Physician, average services per provider: 92. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Alissa Genthon's medical specialty?
Dr. Alissa Genthon practices Critical Care Medicine (Internal Medicine) Physician in Boston, MA.
Where does Dr. Alissa Genthon practice?
Dr. Alissa Genthon practices at One Boston Medical Center Place, Boston, MA 02118. Office phone: 6174147757.
What is Dr. Alissa Genthon's NPI?
Dr. Alissa Genthon's National Provider Identifier (NPI) is 1104142595, issued by NPPES.
What procedures does Dr. Alissa Genthon commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.