Dr. Karen Lrach Boretsky, MD

  • Lawrence, MA
  • Anesthesiologist
NPI1215909395PAC ID6507779204
Medicare services, 2022
11
Medicare patients, 2024
15
Hospital affiliations
1
Industry payments
$3,339
Medical groups
4
Practice address
1 General St, Lawrence, MA 01841
Practice phone
Call (978) 683-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Merrimack Health Lawrence Hospital

Lawrence, Massachusetts

See all 6 affiliations

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Dr. Karen Lrach Boretsky is an anesthesiologist in Lawrence, Massachusetts

Dr. Boretsky practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts.

Dr. Boretsky's NPI, 1215909395, was assigned on February 3, 2006. Dr. Boretsky graduated from University of Pittsburgh School of Medicine in 1984. Dr. Boretsky holds Pennsylvania license MD034544E.

NPI and contact details
Medicare PAC ID
6507779204
NPI enumeration date
February 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(978) 683-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
68
Medical school graduation
1984

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Karen Lrach Boretsky practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts

Dr. Boretsky's primary practice is Merrimack Health Lawrence Hospital, at 1 General St, Lawrence, MA 01841 in Essex County. The practice phone is (978) 683-4000.

  • Merrimack Health Lawrence Hospital
    1 General St, Lawrence, MA 01841 · Essex CountyPhone(978) 683-4000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Karen Lrach Boretsky is affiliated with 2 sites of care and 4 medical groups

Dr. Boretsky's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dr. Boretsky is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is North American Partners in Anesthesia (NAPA). Dmand AI also links Dr. Boretsky to 3 more medical groups, each named with a free account.

See all 6 affiliations for Dr. Boretsky

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. Karen Lrach Boretsky's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Boretsky practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Merrimack Health Lawrence HospitalAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Karen Lrach Boretsky is one of 1,552 anesthesiologists in Massachusetts

Anesthesiology is Dr. Boretsky's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Boretsky is licensed in Pennsylvania.

Specialties and state licenses

  • Anesthesiology, PennsylvaniaPrimaryLicense MD034544E · taxonomy 207L00000X

Anesthesiologists near Dr. Boretsky

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

1,552anesthesiologists in Massachusetts
9anesthesiologists in Lawrence

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Karen Lrach Boretsky billed Medicare for 11 services in 2022

CMS data shows 11 Medicare services from Dr. Boretsky across 1 procedure code in 2022, for 15 Medicare patients. Medicare paid $675 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202211
Medicare patients15
Paid by Medicare$675
Procedure codes1

Dr. Boretsky compared with the Massachusetts median for anesthesiologists, 2022

  • Dr. Boretsky
  • Massachusetts median
Medicare services
11vs 12691% below
Medicare patients
15vs 20093% below

Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Boretsky's most billed Medicare procedure codes, 2022

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Boretsky

Need commercial claims for Dr. Boretsky?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Boretsky and other anesthesiologists in Massachusetts.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Karen Lrach Boretsky treated 15 Medicare patients in 2024, average age 71

CMS counts 15 Medicare patients who saw Dr. Boretsky in 2024. 75% of them have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Boretsky's median patient age at 19, with 47% women.

Medicare patients, 202415
Average age71
Average risk score1.22

Chronic conditions among Dr. Boretsky's Medicare patients, 2024

  1. High blood pressure75%

Share of Medicare patients with each condition. A patient can have several.

Dr. Boretsky's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 19

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Dr. Karen Lrach Boretsky takes part in Medicare

Dr. Boretsky 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. Karen Lrach Boretsky received $3,339 in industry payments from 2016 to 2025

CMS Open Payments shows 9 general payments to Dr. Boretsky from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Analogic Corporation paid the most, $1,728.

General payments to Dr. Boretsky by program year, 2016 to 2025

General payments to Dr. Boretsky by kind, 2016 to 2025

$3.3Kin total
  • Consulting fees$1,75052%
  • Food and beverage$83925%
  • Education$75022%

Companies that paid Dr. Boretsky the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Boretsky

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Karen Lrach Boretsky graduated from University of Pittsburgh School of Medicine

Dr. Boretsky graduated from University of Pittsburgh School of Medicine in 1984.

  1. Medical schoolUniversity of Pittsburgh School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Karen Lrach Boretsky's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Karen Lrach Boretsky

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. Karen Lrach Boretsky's NPI number?

Dr. Karen Lrach Boretsky's NPI number is 1215909395. It was assigned on February 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Karen Lrach Boretsky?

Dr. Karen Lrach Boretsky is an anesthesiologist in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Karen Lrach Boretsky practice?

Dr. Boretsky practices at 1 General St, Lawrence, MA 01841. Dr. Boretsky's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dmand AI also links Dr. Boretsky to 3 medical groups.

What is Dr. Karen Lrach Boretsky's office phone number?

The practice phone on file for Dr. Boretsky is (978) 683-4000.

What is Dr. Karen Lrach Boretsky's medical license number?

Dr. Boretsky holds Pennsylvania license MD034544E.

Which hospitals is Dr. Karen Lrach Boretsky affiliated with?

Dr. Boretsky is affiliated with Merrimack Health Lawrence Hospital.

What medical group is Dr. Karen Lrach Boretsky part of?

Dr. Boretsky is linked to North American Partners in Anesthesia (NAPA). Dmand AI links Dr. Boretsky to 3 more medical groups.

Does Dr. Karen Lrach Boretsky accept Medicare?

Yes. CMS data shows Dr. Boretsky billed Medicare for 11 services in 2022, and Dr. Boretsky accepts Medicare assignment.

How many Medicare patients does Dr. Karen Lrach Boretsky see?

CMS counts 15 Medicare patients who saw Dr. Boretsky in 2024, with an average age of 71.

What services does Dr. Karen Lrach Boretsky bill to Medicare?

In 2022, Dr. Boretsky's most billed Medicare services were anesthesia (00731).

Show 3 more questionsShow fewer questions

Where did Dr. Karen Lrach Boretsky go to medical school?

Dr. Boretsky graduated from University of Pittsburgh School of Medicine in 1984.

Has Dr. Karen Lrach Boretsky received payments from drug or device companies?

CMS Open Payments shows $3,339 in general payments to Dr. Boretsky from 5 companies from 2016 to 2025. The largest total came from Analogic Corporation.

How long has Dr. Karen Lrach Boretsky been practicing?

Dr. Boretsky graduated from medical school in 1984, 42 years ago.

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