Dr. Elizabeth Glynn Nilson, MD
- Medicare services, 2024
- 967
- Medicare patients, 2024
- 385
- Part D claims, 2024
- 3,879
- MIPS score, 2024
- 92
- Hospital affiliations
- 6
- 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. Nilson's professional email, personal email and mobile number
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Dr. Elizabeth Glynn Nilson is an internist in Burlington, Massachusetts
Dr. Nilson practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Dr. Nilson's NPI, 1639112022, was assigned on June 14, 2006. Dr. Nilson graduated from University of Massachusetts Medical School in 1995. Dr. Nilson holds Massachusetts license 238648.
- NPI
- 1639112022NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779588504
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Glynn Nilson practices at Lahey Clinic in Burlington, Massachusetts
Dr. Nilson'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. Elizabeth Glynn Nilson is affiliated with 8 sites of care and 1 medical group
Dr. Nilson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dr. Nilson is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Lahey Clinic. Dmand AI also links Dr. Nilson to 4 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Glynn Nilson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nilson practices, 8 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 |
| +7 more affiliated sites | 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. Elizabeth Glynn Nilson is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Nilson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nilson is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Nilson
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. Elizabeth Glynn Nilson billed Medicare for 967 services in 2024
CMS data shows 967 Medicare services from Dr. Nilson across 9 procedure codes in 2024, for 385 Medicare patients. Medicare paid $59,439 for them.
Dr. Nilson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6012024: 6437%
- Other services
- 2023: 342024: 324853%
Where Dr. Nilson's Medicare services took place, 2024
- In an office313%
- In a facility93697%
Dr. Nilson compared with the Massachusetts median for internists, 2024
- Dr. Nilson
- Massachusetts median
- Medicare services
- 967vs 4312.2 times
- Medicare patients
- 385vs 19498% above
- Part D claims
- 3,370vs 4028.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Nilson'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 Dr. Nilson and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Glynn Nilson treated 385 Medicare patients in 2024, average age 77
CMS counts 385 Medicare patients who saw Dr. Nilson in 2024. The largest group is 75 to 84, with 164 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nilson's median patient age at 74, with 67% women.
Dr. Nilson's Medicare patients by age, 2024
Dr. Nilson's Medicare patients by sex, 2024
- Women25366%
- Men13234%
Chronic conditions among Dr. Nilson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Chronic kidney disease33%
- Anxiety31%
- Osteoporosis31%
- Ischemic heart disease30%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nilson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Glynn Nilson wrote 3,879 Medicare Part D claims in 2024
In 2024, Dr. Nilson wrote 3,879 Medicare Part D claims for 654 patients. 88% of them were for generic drugs. CMS names the drug for 3,370 of them, across 73 drugs with 11 or more claims each, at $233,797 in total drug cost. In 2023, CMS named 3,698 claims across 71 drugs.
Dr. Nilson's Part D claims by kind of drug, 2024
- Generic3,427 claims88%
- Brand-name and other452 claims12%
Dr. Nilson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nilson's Part D claims, 2024
- Opioids2%70 of 3,879 claims
- Antibiotics1%43 of 3,879 claims
- Antipsychotics, patients 65 and over1%24 of 3,879 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6982024: 3,3709%
Drugs named by CMS: 73 in 2024, 71 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Elizabeth Glynn Nilson scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Nilson for performance year 2024, reported through an alternative payment model (APM). Dr. Nilson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nilson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Nilson's MIPS scores, performance year 2024
- 92of 100Final score
- 76.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Elizabeth Glynn Nilson graduated from University of Massachusetts Medical School
Dr. Nilson graduated from University of Massachusetts Medical School in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elizabeth Glynn Nilson'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Elizabeth Glynn Nilson
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. Elizabeth Glynn Nilson's NPI number?
Dr. Elizabeth Glynn Nilson's NPI number is 1639112022. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Glynn Nilson?
Dr. Elizabeth Glynn Nilson is an internist in Burlington, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elizabeth Glynn Nilson practice?
Dr. Nilson practices at 41 & 45 Mall Road, Burlington, MA 01803. Dr. Nilson's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Nilson to 4 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Elizabeth Glynn Nilson's office phone number?
The practice phone on file for Dr. Nilson is (781) 744-5100.
What is Dr. Elizabeth Glynn Nilson's medical license number?
Dr. Nilson holds Massachusetts license 238648.
Which hospitals is Dr. Elizabeth Glynn Nilson affiliated with?
Dr. Nilson practices at Lahey Clinic in Burlington, Massachusetts. Dr. Nilson is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Nilson to 4 more hospitals.
What medical group is Dr. Elizabeth Glynn Nilson part of?
Dr. Nilson is linked to Lahey Clinic.
Does Dr. Elizabeth Glynn Nilson accept Medicare?
Yes. CMS data shows Dr. Nilson billed Medicare for 967 services in 2024, and Dr. Nilson accepts Medicare assignment.
Does Dr. Elizabeth Glynn Nilson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nilson as offering telehealth services.
What is Dr. Elizabeth Glynn Nilson's MIPS score?
Dr. Nilson's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Elizabeth Glynn Nilson see?
CMS counts 385 Medicare patients who saw Dr. Nilson in 2024, with an average age of 77.
What services does Dr. Elizabeth Glynn Nilson bill to Medicare?
In 2024, Dr. Nilson's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and hospital inpatient care (99232).
Where did Dr. Elizabeth Glynn Nilson go to medical school?
Dr. Nilson graduated from University of Massachusetts Medical School in 1995.
What drugs does Dr. Elizabeth Glynn Nilson prescribe most?
In 2024 Medicare Part D data, Dr. Nilson's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
How long has Dr. Elizabeth Glynn Nilson been practicing?
Dr. Nilson graduated from medical school in 1995, 31 years ago.
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