Doctor profile · Federal record
Dr. Mae Shen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Riverside, RI
- NPI 1538572896
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
375 Wampanoag Trl
Riverside, RI 029152232
(401) 649-4050
fax (401) 649-4051 - Additional location
-
1454 S County Trl
East Greenwich, RI 028181749 - Mailing address
-
15 la Salle Sq
Providence, RI 029031814
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- March 5, 2026
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Rhode Island #MD15790
- Medicaid
- RI #1538572896
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538572896. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
367
Distinct HCPCS
7
Medicare allowed
$25,341
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 104 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 81 | 81 | $51 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 46 | $64 | |
G0009 |
Administration of pneumococcal vaccine | 33 | 33 | $31 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 27 | 20 | $120 | |
G0008 |
Administration of influenza virus vaccine | 14 | 14 | $31 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $175 |
In context: peer comparison
Among 16 peers in Riverside Internal Medicine Physician, average services per provider: 67. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,518
Patients
444
Total drug cost
$21,835
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 296 | 91 | $5,021 |
| Amlodipine Besylate | Generic | 160 | 46 | $1,514 |
| Levothyroxine Sodium | Generic | 148 | 44 | $3,046 |
| Lisinopril | Generic | 118 | 37 | $1,438 |
| Losartan Potassium | Generic | 107 | 34 | $1,484 |
| Omeprazole | Generic | 90 | 24 | $1,316 |
| Hydrochlorothiazide | Generic | 85 | 30 | $321 |
| Metoprolol Succinate | Generic | 77 | 18 | $1,361 |
| Lorazepam | Generic | 74 | 15 | $378 |
| Escitalopram Oxalate | Generic | 66 | 19 | $994 |
Hospital affiliations
Frequently asked questions
What is Dr. Mae Shen's medical specialty?
Dr. Mae Shen practices Internal Medicine Physician in Riverside, RI.
Where does Dr. Mae Shen practice?
Dr. Mae Shen practices at 375 Wampanoag Trl, Riverside, RI 029152232. Office phone: 4016494050.
What is Dr. Mae Shen's NPI?
Dr. Mae Shen's National Provider Identifier (NPI) is 1538572896, issued by NPPES.
Does Dr. Mae Shen accept Medicare assignment?
Yes. Dr. Mae Shen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mae Shen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.