5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseAnesthesia, ObstetricalCesarean Section
Dr. Lucy A. Bayer, MD
NPI1376538355PAC ID8527008168
- Medicare services, 2016
- 98
- Part D claims, 2016
- 11
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $338
- Practice address
- 736 Cambridge Street, Nevins Building, Brighton, MA 02135
- Practice phone
- Call (617) 789-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bayer'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. Lucy A. Bayer is a maternal-fetal medicine specialist in Brighton, Massachusetts
Dr. Bayer practices at Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System.
Dr. Bayer's NPI, 1376538355, was assigned on September 15, 2005. Dr. Bayer graduated from Catholic University of Leuven in 1981. Dr. Bayer's Massachusetts license number on file is 72626.
NPI and contact details
- NPI
- 1376538355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527008168
- NPI enumeration date
- September 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 789-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lucy A. Bayer practices at Boston Medical Center - Brighton in Brighton, Massachusetts
Dr. Bayer's primary practice is Boston Medical Center - Brighton, at 736 Cambridge Street, Nevins Building, Brighton, MA 02135 in Suffolk County. The practice phone is (617) 789-3000.
- Boston Medical Center - Brighton736 Cambridge Street, Nevins Building, Brighton, MA 02135 · Suffolk CountyPhone(617) 789-3000
Source: Dmand AI Affiliation Data
Dr. Lucy A. Bayer is affiliated with 5 sites of care and 3 medical groups
Dr. Bayer's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Bayer to 3 more group practices and clinics, 2 medical groups and 1 hospital outpatient department, each named with a free account.
Steward Medical Group3 group practices and clinicsNames with a free account2 medical groupsNames with a free account1 hospital outpatient departmentName with a free account
See all 8 affiliations for Dr. BayerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lucy A. Bayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bayer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center - Brighton | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lucy A. Bayer is one of 79 maternal-fetal medicine specialists in Massachusetts
Maternal and fetal medicine is Dr. Bayer's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Bayer is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Bayer's licenses on file in 2 states: Massachusetts and California.
Specialties and state licenses
- Maternal and fetal medicine, MassachusettsPrimary
- California license
Clinical focus
Dmand AI lists menopause, ovarian cyst and UTI among the conditions Dr. Bayer treats.
Maternal-fetal medicine specialists near Dr. Bayer
Counts of maternal-fetal medicine specialists with a Dmand AI profile, by place and practice. Each opens the list.
79maternal-fetal medicine specialists in Massachusetts
3maternal-fetal medicine specialists in Brighton
3maternal-fetal medicine specialists at Boston Medical Center - BrightonSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lucy A. Bayer billed Medicare for 98 services in 2016
CMS data shows 98 Medicare services from Dr. Bayer across 4 procedure codes in 2016. Medicare paid $2,935 for them.
Medicare services, 201698
Paid by Medicare$2,935
Procedure codes4
Where Dr. Bayer's Medicare services took place, 2016
- In an office5152%
- In a facility4748%
Dr. Bayer compared with the Massachusetts median for maternal-fetal medicine specialists, 2016
- Dr. Bayer
- Massachusetts median
- Medicare services
- 98vs 214.7 times
- Part D claims
- 11vs 1315% below
Medians across 27 maternal-fetal medicine specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Bayer's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bayer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bayer and other maternal-fetal medicine specialists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lucy A. Bayer's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Bayer's median patient age at 33, with 98% women.
Dr. Bayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women98%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Lucy A. Bayer wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Bayer wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $55 in total drug cost.
Part D claims, 201611
Drugs named by CMS1
Total drug cost$55
Dr. Bayer's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Lucy A. Bayer takes part in Medicare
Dr. Bayer 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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Dr. Lucy A. Bayer has 1 publication on record
Dmand AI links 1 paper to Dr. Bayer. Dr. Bayer's most frequent co-author is Frederic J. Gerges, MD.
Papers1
Dr. Bayer's most frequent co-authors
Recent publications by Dr. Bayer
See who Dr. Bayer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bayer works with, so you can find a warm path to the right maternal-fetal medicine specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lucy A. Bayer received $338 in industry payments from 2019 to 2025
CMS Open Payments shows 9 general payments to Dr. Bayer from 4 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Roche Diagnostics Corporation paid the most, $246.
General payments to Dr. Bayer by program year, 2019 to 2025
Companies that paid Dr. Bayer the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lucy A. Bayer has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Bayer, most recently ACOG Fellow in 2011.
Awards and honors for Dr. Bayer
- 2011
- ACOG Fellow
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Lucy A. Bayer graduated from Catholic University of Leuven
Dr. Bayer graduated from Catholic University of Leuven in 1981. Dr. Bayer is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in maternal-fetal medicine
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Lucy A. Bayer accepts plans from 12 insurance carriers
Dr. Bayer is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Elevance
- Humana
- Molina
- +4 more carriersWith a free account
Plan types Dr. Bayer accepts, by number of carriers
- PPO8
- HMO7
- Medicare7
- POS3
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Lucy A. Bayer'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Lucy A. Bayer
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. Lucy A. Bayer's NPI number?
Dr. Lucy A. Bayer's NPI number is 1376538355. It was assigned on September 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lucy A. Bayer?
Dr. Lucy A. Bayer is a maternal-fetal medicine specialist in Brighton, Massachusetts. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Lucy A. Bayer practice?
Dr. Bayer practices at 736 Cambridge Street, Nevins Building, Brighton, MA 02135. Dr. Bayer's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Bayer to 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department.
What is Dr. Lucy A. Bayer's office phone number?
The practice phone on file for Dr. Bayer is (617) 789-3000.
What is Dr. Lucy A. Bayer's medical license number?
Dr. Bayer's Massachusetts license number on file is 72626, one of the licenses on file in 2 states.
Which states has Dr. Lucy A. Bayer been licensed in?
Dmand AI has state licenses on file for Dr. Bayer in Massachusetts (1990 to 2025) and California (since 1986).
Which hospitals is Dr. Lucy A. Bayer affiliated with?
Dr. Bayer practices at Boston Medical Center - Brighton in Brighton, Massachusetts.
What medical group is Dr. Lucy A. Bayer part of?
Dr. Bayer is linked to Steward Medical Group. Dmand AI links Dr. Bayer to 2 more medical groups.
Does Dr. Lucy A. Bayer accept Medicare?
Yes. CMS data shows Dr. Bayer billed Medicare for 98 services in 2016, and Dr. Bayer accepts Medicare assignment.
Is Dr. Lucy A. Bayer board certified?
Yes. Dr. Bayer is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology.
Show 8 more questionsShow fewer questions
What services does Dr. Lucy A. Bayer bill to Medicare?
In 2016, Dr. Bayer's most billed Medicare services were ultrasound (76830), ultrasound (76816) and ultrasound (76856).
Where did Dr. Lucy A. Bayer go to medical school?
Dr. Bayer graduated from Catholic University of Leuven in 1981.
What drugs does Dr. Lucy A. Bayer prescribe most?
In 2016 Medicare Part D data, Dr. Bayer's most prescribed drugs by claims were Methadone HCl.
Has Dr. Lucy A. Bayer received payments from drug or device companies?
CMS Open Payments shows $338 in general payments to Dr. Bayer from 4 companies from 2019 to 2025. The largest total came from Roche Diagnostics Corporation.
How long has Dr. Lucy A. Bayer been practicing?
Dr. Bayer graduated from medical school in 1981, 45 years ago.
Does Dr. Lucy A. Bayer do research?
Dmand AI links 1 publication to Dr. Bayer.
Who does Dr. Lucy A. Bayer publish with?
Dr. Bayer's most frequent co-authors are Frederic J. Gerges, MD (1 shared paper).
What insurance does Dr. Lucy A. Bayer accept?
Dr. Bayer is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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