Mai Xiong, MD
NPI 1174711741 · Family Medicine Physician · Middletown, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mai Xiong, MD is a Family Medicine Physician provider in Middletown, CT (NPI 1174711741).
Provider details
- NPI number
- 1174711741
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036.167615 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
453 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $90 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 60 | $109 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 59 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $125 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 41 | $173 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 59 | 54 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 30 | 30 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 26 |
| Azithromycin | 26 | 26 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 26 | 25 |
| Cefdinir | 23 | 23 |
| Neomycin/Polymyxin B/Dexametha |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-09
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Mai Xiong's NPI number?
- Mai Xiong's National Provider Identifier (NPI) is 1174711741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mai Xiong's specialty?
- Mai Xiong is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mai Xiong located?
- Mai Xiong's practice location on file with NPPES is 90 S Main St, Middletown, CT 06457-3649.
- What is Mai Xiong's phone number?
- The practice phone number listed in the NPPES registry for Mai Xiong is (860) 344-6300.
- Does Mai Xiong accept Medicare?
- Mai Xiong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mai Xiong's NPI active?
- Yes — Mai Xiong's NPI (1174711741) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.