Peter Nielson
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 119
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 41 & 45 Mall Road, Burlington, MA 01803
- Practice phone
- Call (781) 744-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Peter Nielson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Peter Nielson is an anesthesiologist in Burlington, Massachusetts
Peter Nielson practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Peter Nielson's NPI, 1265993349, was assigned on March 29, 2019. Peter Nielson holds Nevada license 23796.
- NPI
- 1265993349NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193186880
- NPI enumeration date
- March 29, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Peter Nielson practices at Lahey Clinic in Burlington, Massachusetts
Peter Nielson's primary practice is Lahey Clinic, at 41 & 45 Mall Road, Burlington, MA 01803 in Middlesex County. The practice phone is (781) 744-5100.
- Lahey Clinic41 & 45 Mall Road, Burlington, MA 01803 · Middlesex CountyPhone(781) 744-5100
Source: Dmand AI Affiliation Data
Peter Nielson is affiliated with 2 sites of care and 1 medical group
Peter Nielson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Peter Nielson is also affiliated with Beverly Hospital. The medical group on file is Lahey Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Peter Nielson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Peter Nielson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lahey Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Peter Nielson is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Peter Nielson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Peter Nielson is licensed in Nevada.
Specialties and state licenses
- Anesthesiology, NevadaPrimary
Anesthesiologists near Peter Nielson
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Peter Nielson billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Peter Nielson across 1 procedure code in 2024, for 119 Medicare patients. Medicare paid $1,252 for them. Every service was in a facility, such as a hospital, rather than an office.
Peter Nielson compared with the Massachusetts median for anesthesiologists, 2024
- Peter Nielson
- Massachusetts median
- Medicare services
- 14vs 12689% below
- Medicare patients
- 119vs 20041% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Peter Nielson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Peter Nielson and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Peter Nielson treated 119 Medicare patients in 2024, average age 74
CMS counts 119 Medicare patients who saw Peter Nielson in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Peter Nielson's median patient age at 69, with 43% women.
Peter Nielson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Peter Nielson's Medicare patients by sex, 2024
- Women5546%
- Men6454%
Chronic conditions among Peter Nielson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes28%
- Ischemic heart disease25%
- Atrial fibrillation23%
- Chronic kidney disease21%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Peter Nielson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Peter Nielson takes part in Medicare
Peter Nielson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Peter Nielson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Peter Nielson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Peter Nielson's NPI number?
Peter Nielson's NPI number is 1265993349. It was assigned on March 29, 2019, and it is active in the NPI Registry.
What does Peter Nielson specialize in?
Peter Nielson is an anesthesiologist in Burlington, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Peter Nielson practice?
Peter Nielson practices at 41 & 45 Mall Road, Burlington, MA 01803. Peter Nielson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
What is Peter Nielson's office phone number?
The practice phone on file for Peter Nielson is (781) 744-5100.
What is Peter Nielson's medical license number?
Peter Nielson holds Nevada license 23796.
Which hospitals is Peter Nielson affiliated with?
Peter Nielson practices at Lahey Clinic in Burlington, Massachusetts. Peter Nielson is also affiliated with Beverly Hospital.
What medical group is Peter Nielson part of?
Peter Nielson is linked to Lahey Clinic.
Does Peter Nielson accept Medicare?
Yes. CMS data shows Peter Nielson billed Medicare for 14 services in 2024, and Peter Nielson accepts Medicare assignment.
How many Medicare patients does Peter Nielson see?
CMS counts 119 Medicare patients who saw Peter Nielson in 2024, with an average age of 74.
What services does Peter Nielson bill to Medicare?
In 2024, Peter Nielson's most billed Medicare services were anesthesia (01810).
How long has Peter Nielson been practicing?
Peter Nielson graduated from medical school in 2019, 7 years ago.
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