Mae Shen, MD
NPI 1538572896 · Internal Medicine Physician · Riverside, RI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mae Shen, MD is a Internal Medicine Physician provider in Riverside, RI (NPI 1538572896).
Provider details
- NPI number
- 1538572896
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD15790 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
794 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 206 | $81 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 184 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $50 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 102 | $46 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 99 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 413 | 121 |
| Amlodipine Besylate | 221 | 58 |
| Levothyroxine Sodium | 170 | 44 |
| Losartan Potassium | 163 | 41 |
| Lisinopril | 154 | 45 |
| Omeprazole | 102 | 25 |
| Hydrochlorothiazide |
Practice location
Mailing address
Additional practice locations (1)
- 1454 S County TrlEast Greenwich, RI 02818-1749Phone: (401) 649-4050Fax: (401) 649-4051
Registry dates
- Enumerated
- 2014-06-04
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Mae Shen's NPI number?
- Mae Shen's National Provider Identifier (NPI) is 1538572896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mae Shen's specialty?
- Mae Shen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mae Shen located?
- Mae Shen's practice location on file with NPPES is 375 Wampanoag Trl, Riverside, RI 02915-2232.
- What is Mae Shen's phone number?
- The practice phone number listed in the NPPES registry for Mae Shen is (401) 649-4050.
- Does Mae Shen accept Medicare?
- Mae Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mae Shen's NPI active?
- Yes — Mae Shen's NPI (1538572896) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.