Peter Nielson
NPI 1265993349 · Anesthesiology Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Nielson is a Anesthesiology Physician provider in Burlington, MA (NPI 1265993349).
Provider details
- NPI number
- 1265993349
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 23796 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
14 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 on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 14 | $112 |
Typical Medicare-allowed amounts for these services range $112–$112 (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)
- 625 Innovation DrReno, NV 89511-2215Phone: (775) 799-7320
Registry dates
- Enumerated
- 2019-03-29
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Peter Nielson's NPI number?
- Peter Nielson's National Provider Identifier (NPI) is 1265993349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Nielson's specialty?
- Peter Nielson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Nielson located?
- Peter Nielson's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-0002.
- What is Peter Nielson's phone number?
- The practice phone number listed in the NPPES registry for Peter Nielson is (781) 744-2920.
- Does Peter Nielson accept Medicare?
- Peter Nielson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Nielson's NPI active?
- Yes — Peter Nielson's NPI (1265993349) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.