Catherine Schaeffer, CNP
Women's Health Nurse Practitioner · Cambridge, MA
Catherine Schaeffer, CNP is a women's health nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1720795826, issued on Oct 31, 2022. Check the license (Massachusetts RN2341065, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Schaeffer
- Credential
- CNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- RN2341065 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1691 Cambridge St Apt 35, Cambridge, MA 02138
- Phone
- (252) 916-8296
- Enumerated
- Oct 31, 2022
- Record last updated
- Oct 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20240315001525); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 329 in Massachusetts → Look up another NPI →
Verify Catherine Schaeffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2341065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
14 Medicare Part D claims, against an average of 217 among the 3,809 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: $43.81
2 payments; by number, the most common kind was food and beverage; the largest payer was Biogen, Inc. The 3,574 providers of this specialty with any payment received $426.02 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
- Mount Auburn Professional Services IncCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Schaeffer among 329 women's health nurse practitioner records in Massachusetts
Catherine Schaeffer, CNP is one of 329 women's health nurse practitioner records with a practice address in Massachusetts. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 81% of them.
- NPI issued2022 · 81% of these records are older, 13% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2023 · median 2015 among the 139 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Massachusetts
There are 329 women's health nurse practitioner records in Massachusetts.
All 329 in Massachusetts → Every provider in Cambridge → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Nicole Anim, CPNPCambridge, MA 021381619227667
- Kelly Bray, NPCambridge, MA 021381073060653
- Eva ConnellyCambridge, MA 021381558609016
- Mariama DonkorCambridge, MA 021381427414846
- Maureen Keenan, NPCambridge, MA 021381871990796
- Elaine Landes, NPCambridge, MA 021381265480339
- Kelly Leahy, NPCambridge, MA 021381144051947
- Judith Mullins, NPCambridge, MA 021381558329755
Common questions
What is Catherine Schaeffer, CNP's NPI number?
Catherine Schaeffer, CNP's National Provider Identifier (NPI) is 1720795826, issued on Oct 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Schaeffer, CNP located?
The NPPES record lists a practice address at 1691 Cambridge St Apt 35, Cambridge, MA, 02138. Phone: (252) 916-8296. Providers update this record themselves, so call before visiting.
How can I verify Catherine Schaeffer, CNP's license?
NPPES lists Massachusetts license number RN2341065, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Schaeffer, CNP prescribe under Medicare Part D?
In 2024, Catherine Schaeffer, CNP had 14 Medicare Part D claims; the average among women's health nurse practitioner prescribers was 217. 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.