Dr. Neal W. Nadelson, MD
- Medicare services, 2019
- 1,613
- Part D claims, 2023
- 33
- Hospital affiliations
- 1
- Industry payments
- $72
- Medical group
- 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 Dr. Nadelson's professional email, personal email and mobile number
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Dr. Neal W. Nadelson is an internist in Burlington, Massachusetts
Dr. Nadelson practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Dr. Nadelson's NPI, 1427035948, was assigned on December 27, 2005. Dr. Nadelson holds Massachusetts license 44345.
- NPI
- 1427035948NPI Registry (opens in a new tab)
- NPI enumeration date
- December 27, 2005
- NPI status
- Active
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Neal W. Nadelson practices at Lahey Clinic in Burlington, Massachusetts
Dr. Nadelson'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
Dr. Neal W. Nadelson is affiliated with 2 sites of care and 1 medical group
Dr. Nadelson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Melrose Internal Medicine Associates, P.C. Dmand AI also links Dr. Nadelson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Neal W. Nadelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nadelson 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.
Dr. Neal W. Nadelson is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Nadelson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nadelson is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Nadelson
Counts of internists 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
Dr. Neal W. Nadelson billed Medicare for 1,613 services in 2019
CMS data shows 1,613 Medicare services from Dr. Nadelson across 9 procedure codes in 2019. Medicare paid $84,276 for them. Every service was in an office.
Dr. Nadelson's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2,0752019: 1,05049%
- Tests and treatments
- 2018: 8482019: 27368%
- Drugs given in the office
- 2018: 3612019: 16355%
- Other services
- 2018: 2742019: 9266%
- Lab and pathology
- 2018: 02019: 35
Dr. Nadelson compared with the Massachusetts median for internists, 2019
- Dr. Nadelson
- Massachusetts median
- Medicare services
- 1,613vs 4313.7 times
- Part D claims
- 33vs 40292% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Nadelson's most billed Medicare procedure codes, 2019
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 Dr. Nadelson and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neal W. Nadelson's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Nadelson's median patient age at 68, with 48% women.
Dr. Nadelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Neal W. Nadelson wrote 33 Medicare Part D claims in 2023
In 2023, Dr. Nadelson wrote 33 Medicare Part D claims. They cover 3 drugs, with $454 in total drug cost. In 2020, CMS named 276 claims across 12 drugs.
Dr. Nadelson's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 2762023: 3388%
Drugs named by CMS: 3 in 2023, 12 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Neal W. Nadelson received $72 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Nadelson from 1 drug or device company from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $72.
General payments to Dr. Nadelson by program year, 2016 to 2019
Companies that paid Dr. Nadelson the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Neal W. Nadelson'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Neal W. Nadelson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Neal W. Nadelson's NPI number?
Dr. Neal W. Nadelson's NPI number is 1427035948. It was assigned on December 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Neal W. Nadelson?
Dr. Neal W. Nadelson is an internist in Burlington, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Neal W. Nadelson practice?
Dr. Nadelson practices at 41 & 45 Mall Road, Burlington, MA 01803. Dr. Nadelson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Nadelson to 1 group practice or clinic.
What is Dr. Neal W. Nadelson's office phone number?
The practice phone on file for Dr. Nadelson is (781) 744-5100.
What is Dr. Neal W. Nadelson's medical license number?
Dr. Nadelson holds Massachusetts license 44345.
Which hospitals is Dr. Neal W. Nadelson affiliated with?
Dr. Nadelson practices at Lahey Clinic in Burlington, Massachusetts.
What medical group is Dr. Neal W. Nadelson part of?
Dr. Nadelson is linked to Melrose Internal Medicine Associates, P.C.
Does Dr. Neal W. Nadelson accept Medicare?
Yes. CMS data shows Dr. Nadelson billed Medicare for 1,613 services in 2019.
What services does Dr. Neal W. Nadelson bill to Medicare?
In 2019, Dr. Nadelson's most billed Medicare services were office visit, established patient (99214), infusion or chemotherapy administration (96372) and injected or infused drug (J3420).
What drugs does Dr. Neal W. Nadelson prescribe most?
In 2023 Medicare Part D data, Dr. Nadelson's most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Nitrofurantoin.
Has Dr. Neal W. Nadelson received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Nadelson from 1 company from 2016 to 2019. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Neal W. Nadelson been practicing?
Dr. Nadelson's NPI was assigned in 2005.
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