Mark Kats, MD
NPI 1922007921 · Anesthesiology Physician · Newburyport, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kats, MD is a Anesthesiology Physician provider in Newburyport, MA (NPI 1922007921).
Provider details
- NPI number
- 1922007921
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 150887 (MA)
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
178 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 28 | $61 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 27 | $69 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 23 | $173 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 22 | $88 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 21 | $129 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 18 | $51 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-20
- Last updated
- 2007-10-16
Frequently asked questions
- What is Mark Kats's NPI number?
- Mark Kats's National Provider Identifier (NPI) is 1922007921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kats's specialty?
- Mark Kats is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kats located?
- Mark Kats's practice location on file with NPPES is 25 Highland Ave, Newburyport, MA 01950-3867.
- What is Mark Kats's phone number?
- The practice phone number listed in the NPPES registry for Mark Kats is (978) 463-1000.
- Does Mark Kats accept Medicare?
- Mark Kats is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kats's NPI active?
- Yes — Mark Kats's NPI (1922007921) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.