Michael Markowitz, MD
NPI 1134184989 · Anesthesiology Physician · Newport News, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Markowitz, MD is a Anesthesiology Physician provider in Newport News, VA (NPI 1134184989).
Provider details
- NPI number
- 1134184989
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101027444 (VA)
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
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
1,336 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 Lens Surgery00142 | 1,010 | $97 |
| Anesthesia for Other Procedure on Eye00140 | 124 | $116 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 112 | $89 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 32 | $118 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 30 | $141 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 28 | $112 |
Typical Medicare-allowed amounts for these services range $89–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
- 2006-04-17
- Last updated
- 2007-10-26
Frequently asked questions
- What is Michael Markowitz's NPI number?
- Michael Markowitz's National Provider Identifier (NPI) is 1134184989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Markowitz's specialty?
- Michael Markowitz is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Markowitz located?
- Michael Markowitz's practice location on file with NPPES is 11848 Rock Landing Dr, Newport News, VA 23606-4425.
- What is Michael Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Michael Markowitz is (757) 591-2260.
- Does Michael Markowitz accept Medicare?
- Michael Markowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Markowitz's NPI active?
- Yes — Michael Markowitz's NPI (1134184989) is active in the NPPES registry as of the last update on 2007-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.