Mark Newcomer, AA-S
NPI 1871881474 · Anesthesiologist Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Newcomer, AA-S is a Anesthesiologist Assistant provider in Houston, TX (NPI 1871881474).
Provider details
- NPI number
- 1871881474
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA-S
- Sex
- Male
- Sole proprietor
- No
- License
- 1275 (FL)
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
14 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
41 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 Procedure for Total Knee Joint Replacement01402 | 28 | $176 |
| Anesthesia for Total Hip Replacement01214 | 13 | $178 |
Typical Medicare-allowed amounts for these services range $176–$178 (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
Additional practice locations (1)
- 5410 West Loop SBellaire, TX 77401-2103Phone: (713) 314-4444
Registry dates
- Enumerated
- 2011-07-16
- Last updated
- 2020-08-18
- Certified
- 2020-08-18
Frequently asked questions
- What is Mark Newcomer's NPI number?
- Mark Newcomer's National Provider Identifier (NPI) is 1871881474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Newcomer's specialty?
- Mark Newcomer is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Newcomer located?
- Mark Newcomer's practice location on file with NPPES is 1500 Citywest Blvd Ste 300, Houston, TX 77042-2549.
- What is Mark Newcomer's phone number?
- The practice phone number listed in the NPPES registry for Mark Newcomer is (972) 233-1999.
- Does Mark Newcomer accept Medicare?
- Mark Newcomer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Newcomer's NPI active?
- Yes — Mark Newcomer's NPI (1871881474) is active in the NPPES registry as of the last update on 2020-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.