Doctor profile · Federal record
Dr. Cassandra Constantino, MD
Internal Medicine Physician (CMS: Internal Medicine) · Endocrinology, Diabetes & Metabolism Physician · Bristol, RI
- NPI 1598766537
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1180 Hope St.
Bristol, RI 028091126
(401) 253-8900
fax (401) 253-3131
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 17, 2008
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Rhode Island #MD9173
- Medicaid
- RI #7005500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598766537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
437
Distinct HCPCS
7
Medicare allowed
$29,100
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 138 | 106 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 137 | 115 | $76 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 76 | 76 | $47 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 28 | 28 | $0 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 14 | 14 | $15 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $60 |
In context: peer comparison
Among 9 peers in Bristol Internal Medicine Physician, average services per provider: 68. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$91
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 1 | $90.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,051
Patients
1,286
Total drug cost
$194,962
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 970 | 245 | $16,985 |
| Lisinopril | Generic | 716 | 178 | $9,149 |
| Amlodipine Besylate | Generic | 702 | 176 | $7,763 |
| Levothyroxine Sodium | Generic | 408 | 99 | $8,437 |
| Hydrochlorothiazide | Generic | 323 | 85 | $950 |
| Metformin Hcl | Generic | 307 | 81 | $3,863 |
| Omeprazole | Generic | 294 | 78 | $5,172 |
| Losartan Potassium | Generic | 234 | 63 | $3,899 |
| Sertraline Hcl | Generic | 216 | 60 | $2,541 |
| Meloxicam | Generic | 164 | 58 | $771 |
Hospital affiliations
Frequently asked questions
What is Dr. Cassandra Constantino's medical specialty?
Dr. Cassandra Constantino practices Internal Medicine Physician in Bristol, RI.
Where does Dr. Cassandra Constantino practice?
Dr. Cassandra Constantino practices at 1180 Hope St., Bristol, RI 028091126. Office phone: 4012538900.
What is Dr. Cassandra Constantino's NPI?
Dr. Cassandra Constantino's National Provider Identifier (NPI) is 1598766537, issued by NPPES.
Does Dr. Cassandra Constantino accept Medicare assignment?
Yes. Dr. Cassandra Constantino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Constantino 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.