Dr. Lauren J. Massingham, MD
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 13
- Publications
- 23
- Hospital affiliations
- 2
- Practice address
- 2 Brookline Pl, Brookline, MA 02445
- Practice phone
- Call (617) 355-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital Pediatric Associates, Inc
Brookline, Massachusetts
Find Dr. Massingham'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.
Dr. Lauren J. Massingham is a clinical genetics (m.d.) physician in Brookline, Massachusetts
Dr. Massingham practices at Children's Hospital Pediatric Associates, Inc in Brookline, Massachusetts.
Dr. Massingham's NPI, 1417000357, was assigned on January 22, 2007. Dr. Massingham graduated from The Robert Larner, M.D. College of Medicine in 2006. Dr. Massingham's Massachusetts license number on file is 239382.
- NPI
- 1417000357NPI Registry (opens in a new tab)
- NPI enumeration date
- January 22, 2007
- NPI status
- Active
- Practice phone
- (617) 355-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Lauren J. Massingham practices at Children's Hospital Pediatric Associates, Inc in Brookline, Massachusetts
Dr. Massingham's primary practice is Children's Hospital Pediatric Associates, Inc, at 2 Brookline Pl, Brookline, MA 02445 in Norfolk County. The practice phone is (617) 355-6000.
- Children's Hospital Pediatric Associates, Inc2 Brookline Pl, Brookline, MA 02445 · Norfolk CountyPhone(617) 355-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lauren J. Massingham is affiliated with 3 sites of care and 3 medical groups
Dr. Massingham's primary practice is Children's Hospital Pediatric Associates, Inc in Brookline, Massachusetts. Dr. Massingham is also affiliated with Boston Children's Hospital. The medical group on file is Boston Children's Hospital. Dmand AI also links Dr. Massingham to 1 more hospital and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lauren J. Massingham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massingham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Pediatric Associates, Inc | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lauren J. Massingham is one of 52 clinical genetics (m.d.) physicians in Massachusetts
Clinical genetics (m.d.) is Dr. Massingham's primary specialty in the NPI Registry, under taxonomy code 207SG0201X. Dr. Massingham is board certified in clinical genetics and genomics by the American Board of Medical Genetics and Genomics. Dmand AI has Dr. Massingham's licenses on file in 2 states: Massachusetts and Rhode Island.
Specialties and state licenses
- Clinical genetics (m.d.), MassachusettsPrimary
- Pediatrics, Rhode Island
Clinical focus
Dmand AI lists intellectual and developmental disabilities and tobacco use among the conditions Dr. Massingham treats.
Clinical genetics (m.d.) physicians near Dr. Massingham
Counts of clinical genetics (m.d.) physicians 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. Lauren J. Massingham billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Dr. Massingham across 2 procedure codes in 2024, all of them office visits, for 70 Medicare patients. Medicare paid $3,998 for them. Every service was in an office.
Dr. Massingham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 482024: 472%
Dr. Massingham compared with the Massachusetts median for clinical genetics (m.d.) physicians, 2024
- Dr. Massingham
- Massachusetts median
- Medicare services
- 47vs 162.9 times
- Medicare patients
- 70vs 292.4 times
- Part D claims
- 11vs 2962% below
Medians across 23 clinical genetics (m.d.) physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Massingham'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. Massingham and other clinical genetics (m.d.) physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lauren J. Massingham treated 70 Medicare patients in 2024, average age 71
CMS counts 70 Medicare patients who saw Dr. Massingham in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Massingham's median patient age at 7, with 42% women.
Dr. Massingham's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Massingham's Medicare patients by sex, 2024
- Women5579%
- Men1521%
Chronic conditions among Dr. Massingham's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis47%
- Cancer44%
- Anxiety34%
- Mood disorders23%
- Osteoporosis21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Massingham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lauren J. Massingham wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Massingham wrote 13 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $505,036 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Massingham'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Lauren J. Massingham has 23 publications on record
Dmand AI links 23 papers to Dr. Massingham, published from 2014 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Genomics, Phenotype and Brain. Dr. Massingham has published most often in Am J Hum Genet. Dr. Massingham's most frequent co-authors are Chanika Phornphutkul, MD, Abigail L. Alexander, MD, MPH and Kandamurugu Manickam, MD.
Dr. Massingham's papers by year, 2014 to 2025
Topics Dr. Massingham writes about most
- Genomics
- Phenotype
- Brain
- Genetics, Medical
- Alexander Disease
- Developmental Disabilities
- Epilepsy
- Exome Sequencing
Dr. Massingham's most frequent co-authors
- Chanika Phornphutkul, MD3 shared papers
- Abigail L. Alexander, MD, MPH2 shared papers
- Kandamurugu Manickam, MD2 shared papers
Recent publications by Dr. Massingham
BMC Bioinformatics
See who Dr. Massingham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Massingham works with, so you can find a warm path to the right clinical genetics (m.d.) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lauren J. Massingham received $170 in industry payments from 2017 to 2019
CMS Open Payments shows 19 general payments to Dr. Massingham from 2 drug and device companies from 2017 to 2019. Education make up the largest share, 100% of the total. Biogen, Inc. paid the most, $92.
General payments to Dr. Massingham by program year, 2017 to 2019
Companies that paid Dr. Massingham the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lauren J. Massingham graduated from The Robert Larner, M.D. College of Medicine
Dr. Massingham graduated from The Robert Larner, M.D. College of Medicine in 2006.
- Medical school
- Board certified in clinical genetics and genomics
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Lauren J. Massingham accepts plans from 15 insurance carriers
Dr. Massingham is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Massingham accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lauren J. Massingham'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Lauren J. Massingham
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. Lauren J. Massingham's NPI number?
Dr. Lauren J. Massingham's NPI number is 1417000357. It was assigned on January 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Lauren J. Massingham?
Dr. Lauren J. Massingham is a clinical genetics (m.d.) physician in Brookline, Massachusetts. The primary specialty in the NPI Registry is Clinical Genetics (M.D.) Physician (taxonomy code 207SG0201X).
Where does Dr. Lauren J. Massingham practice?
Dr. Massingham practices at 2 Brookline Pl, Brookline, MA 02445. Dr. Massingham's primary practice is Children's Hospital Pediatric Associates, Inc in Brookline, Massachusetts. Dmand AI also links Dr. Massingham to 1 hospital and 2 medical groups.
What is Dr. Lauren J. Massingham's office phone number?
The practice phone on file for Dr. Massingham is (617) 355-6000.
What is Dr. Lauren J. Massingham's medical license number?
Dr. Massingham's Massachusetts license number on file is 239382, one of the licenses on file in 2 states.
Which states has Dr. Lauren J. Massingham been licensed in?
Dmand AI has state licenses on file for Dr. Massingham in Massachusetts (2009 to 2025) and Rhode Island (2012 to 2026).
Which hospitals is Dr. Lauren J. Massingham affiliated with?
Dr. Massingham is affiliated with Boston Children's Hospital. Dmand AI links Dr. Massingham to 1 more hospital.
What medical group is Dr. Lauren J. Massingham part of?
Dr. Massingham is linked to Boston Children's Hospital. Dmand AI links Dr. Massingham to 2 more medical groups.
Does Dr. Lauren J. Massingham accept Medicare?
Yes. CMS data shows Dr. Massingham billed Medicare for 47 services in 2024.
How many Medicare patients does Dr. Lauren J. Massingham see?
CMS counts 70 Medicare patients who saw Dr. Massingham in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Lauren J. Massingham board certified?
Yes. Dr. Massingham is board certified in clinical genetics and genomics by the American Board of Medical Genetics and Genomics.
What services does Dr. Lauren J. Massingham bill to Medicare?
In 2024, Dr. Massingham's most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Lauren J. Massingham go to medical school?
Dr. Massingham graduated from The Robert Larner, M.D. College of Medicine in 2006.
What drugs does Dr. Lauren J. Massingham prescribe most?
In 2024 Medicare Part D data, Dr. Massingham's most prescribed drugs by claims were Chenodal.
Has Dr. Lauren J. Massingham received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Massingham from 2 companies from 2017 to 2019. The largest total came from Biogen, Inc.
How long has Dr. Lauren J. Massingham been practicing?
Dr. Massingham graduated from medical school in 2006, 20 years ago.
Does Dr. Lauren J. Massingham do research?
Dmand AI links 23 publications to Dr. Massingham, published from 2014 to 2025.
Who does Dr. Lauren J. Massingham publish with?
Dr. Massingham's most frequent co-authors are Chanika Phornphutkul, MD (3 shared papers), Abigail L. Alexander, MD, MPH (2 shared papers) and Kandamurugu Manickam, MD (2 shared papers).
What insurance does Dr. Lauren J. Massingham accept?
Dr. Massingham is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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