Alan Lei, AA-C
NPI 1295183804 · Anesthesiologist Assistant · Saint Louis, MO
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Lei, AA-C is a Anesthesiologist Assistant provider in Saint Louis, MO (NPI 1295183804).
Provider details
- NPI number
- 1295183804
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 2016030861 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
94 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) |
|---|---|---|
| Anesthesia for Electroshock Therapy00104 | 37 | $53 |
| Anesthesia for Lens Surgery00142 | 18 | $62 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 15 | $101 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $71 |
| Anesthesia for Total Hip Replacement01214 | 12 | $177 |
Typical Medicare-allowed amounts for these services range $53–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-25
- Last updated
- 2016-08-30
Frequently asked questions
- What is Alan Lei's NPI number?
- Alan Lei's National Provider Identifier (NPI) is 1295183804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Lei's specialty?
- Alan Lei is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alan Lei located?
- Alan Lei's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Alan Lei's phone number?
- The practice phone number listed in the NPPES registry for Alan Lei is (636) 386-9224.
- Does Alan Lei accept Medicare?
- Alan Lei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Lei's NPI active?
- Yes — Alan Lei's NPI (1295183804) is active in the NPPES registry as of the last update on 2016-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.