Michael Sieling, MD
NPI 1235127416 · Anesthesiology Physician · Webster, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Sieling, MD is a Anesthesiology Physician provider in Webster, TX (NPI 1235127416).
Provider details
- NPI number
- 1235127416
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J4517 (TX)
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
20 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
93 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 Injection, Drainage Or Aspiration Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01938 | 23 | $59 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 20 | $63 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 16 | $226 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 12 | $70 |
| Anesthesia for Other Procedure on Lower Spine00630 | 11 | $171 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 11 | $108 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2023-03-07
Frequently asked questions
- What is Michael Sieling's NPI number?
- Michael Sieling's National Provider Identifier (NPI) is 1235127416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sieling's specialty?
- Michael Sieling is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Sieling located?
- Michael Sieling's practice location on file with NPPES is 333 N Texas Ave, Webster, TX 77598-4966.
- What is Michael Sieling's phone number?
- The practice phone number listed in the NPPES registry for Michael Sieling is (281) 335-1700.
- Does Michael Sieling accept Medicare?
- Michael Sieling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Sieling's NPI active?
- Yes — Michael Sieling's NPI (1235127416) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.