NPPES file of Aug 9, 2026

Karen Segal Bikofsky, NP

Adult Health Nurse Practitioner · Boston, MA

Karen Segal Bikofsky, NP is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1720337207, issued on Aug 30, 2012. Check the license (Massachusetts RN175354, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720337207
Name
Karen Segal Bikofsky
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
RN175354 MA
Self-reported in NPPES; status is on the state search
Practice location
147 Milk St, Boston, MA 02109
Phone
(617) 654-7373
Enumerated
Aug 30, 2012
Record last updated
Aug 30, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(617) 654-7165
Medicare enrollment
Enrolled (PECOS I20121210000151); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 147 Milk St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Adams, M.D.Dermatology Physician1871777615
  2. Martha Bagby, LICSWClinical Social Worker1942251186
  3. Olivia Bane, FNPNurse Practitioner1053144956
  4. Linda Barnard, MS, APRN-BCNurse Practitioner1710994553
  5. John Beneski, D.C.Chiropractor1003973058
  6. Gregory Brennan, PA-CPhysician Assistant1629300124

Verify Karen Segal Bikofsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN175354    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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29% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

909 Medicare Part D claims for 94 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Karen Bikofsky909
  2. Specialty average1,280

Most prescribed

  1. Atorvastatin Calcium98 claims
  2. Metformin Hcl Er51 claims
  3. Amlodipine Besylate48 claims
  4. Losartan Potassium42 claims
  5. Trulicity36 claims
  6. Simvastatin33 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Atrius Health IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

454 adult health nurse practitioner records list a practice address in Boston

They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.

All 454 in Boston → All 1,465 in Massachusetts → Every provider in Boston →

Other adult health nurse practitioner records in Massachusetts

  1. Christine Abbott, NPBoston, MA1851471940
  2. Maureen Abbott, NPBoston, MA1457591638
  3. Bethany Abde, AGNP - BCWareham, MA1215331566
  4. Nadia Abdulrazak, N.P.Boston, MA1952616682
  5. June Abraham, NPBoston, MA1306916440
  6. Van Abreu, N.P.Reading, MA1174867055
  7. Margaret Ackerman, DNPSalem, MA1962482281
  8. Rebecca Acome, N.P.Jamaica Plain, MA1205088531
  9. Annette Adams, CNPNantucket, MA1164877635
  10. Mervin AdamsHyde Park, MA1174849467

Common questions

What is Karen Segal Bikofsky, NP's NPI number?

Karen Segal Bikofsky, NP's National Provider Identifier (NPI) is 1720337207, issued on Aug 30, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Karen Segal Bikofsky, NP located?

The NPPES record lists a practice address at 147 Milk St, Boston, MA, 02109. Phone: (617) 654-7373. Providers update this record themselves, so call before visiting.

How can I verify Karen Segal Bikofsky, NP's license?

NPPES lists Massachusetts license number RN175354, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Segal Bikofsky, NP prescribe under Medicare Part D?

In 2024, Karen Segal Bikofsky, NP had 909 Medicare Part D claims for 94 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.