Doctor profile · Federal record
Dr. Florence on, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Boston, MA
- NPI 1194175075
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 724-4184
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #266898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194175075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
294
Distinct HCPCS
4
Medicare allowed
$41,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 129 | 128 | $167 | |
99284 |
Emergency department visit with moderate level of medical decision making | 110 | 107 | $115 | |
99283 |
Emergency department visit with low level of medical decision making | 29 | 29 | $68 | |
99291 |
Critical care, first 30-74 minutes | 26 | 25 | $204 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Csl Behring | 1 | $20.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
25
Total drug cost
$941
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 14 | 14 | $32 |
| Cefpodoxime Proxetil | Generic | 11 | 11 | $909 |
Frequently asked questions
What is Dr. Florence on's medical specialty?
Dr. Florence on practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Florence on practice?
Dr. Florence on practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177244184.
What is Dr. Florence on's NPI?
Dr. Florence on's National Provider Identifier (NPI) is 1194175075, issued by NPPES.
Does Dr. Florence on accept Medicare assignment?
Yes. Dr. Florence on accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Florence on commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.