Katherine Luethy, NP
Nurse Practitioner · Cambridge, MA
Katherine Luethy, NP is a nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1174717474, issued on Aug 29, 2007. Check the license (Massachusetts 267487, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Luethy
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 267487 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Mount Auburn St, Cambridge, MA 02138
- Phone
- (617) 495-8414
- Enumerated
- Aug 29, 2007
- Record last updated
- Jan 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (617) 496-0560
- Medicare enrollment
- Enrolled (PECOS I20071017000227); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 75 Mount Auburn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Luethy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 267487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nurse practitioner in 2024
81 Medicare Part D claims for 31 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $124.99
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- President And Fellows OF Harvard CollegeCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Luethy among 3,480 nurse practitioner records in Massachusetts
Katherine Luethy, NP is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 69% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2017 among the 1,963 with a school on file
- Record last updated2015 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 nurse practitioner records list a practice address in Cambridge
They are 52 of the 5,145 NPPES records with a practice address in Cambridge, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Cambridge → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Andrea Crowley, NPCambridge, MA 021381205851607
- Frances Dilks, NPCambridge, MA 021381831124312
- Sharon Follayttar, NPCambridge, MA 021381639104110
- Maria Francesconi, NPCambridge, MA 021381720007255
- Virginia Grassa, NPCambridge, MA 021381982639464
- Donna Gross, NPCambridge, MA 021381760401285
- Yolanda Hobin, NPCambridge, MA 021381336174812
- Audrey Killion, NPCambridge, MA 021381700805231
Common questions
What is Katherine Luethy, NP's NPI number?
Katherine Luethy, NP's National Provider Identifier (NPI) is 1174717474, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Luethy, NP located?
The NPPES record lists a practice address at 75 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 495-8414. Providers update this record themselves, so call before visiting.
How can I verify Katherine Luethy, NP's license?
NPPES lists Massachusetts license number 267487, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Luethy, NP prescribe under Medicare Part D?
In 2024, Katherine Luethy, NP had 81 Medicare Part D claims for 31 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.
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.