Nicholas Johnson, MD
NPI 1003279811 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Johnson, MD is a Anesthesiology Physician provider in New York, NY (NPI 1003279811).
Provider details
- NPI number
- 1003279811
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 300270 (NY)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $62 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 12 | $67 |
Typical Medicare-allowed amounts for these services range $62–$67 (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 (2)
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-3271Fax: (508) 856-5911
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 334-8287Fax: (508) 334-8204
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2025-10-30
- Certified
- 2025-10-30
Frequently asked questions
- What is Nicholas Johnson's NPI number?
- Nicholas Johnson's National Provider Identifier (NPI) is 1003279811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Johnson's specialty?
- Nicholas Johnson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Johnson located?
- Nicholas Johnson's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Nicholas Johnson's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Johnson is (212) 263-5506.
- Does Nicholas Johnson accept Medicare?
- Nicholas Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Johnson's NPI active?
- Yes — Nicholas Johnson's NPI (1003279811) is active in the NPPES registry as of the last update on 2025-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.