Nina Caroline Lasser, FNP-C
Family Nurse Practitioner · Medford, MA
Nina Caroline Lasser, FNP-C is a family nurse practitioner with a practice address in Medford, Massachusetts, and NPI 1861199572, issued on Feb 13, 2023. Check the license (Massachusetts RN2321576, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nina Caroline Lasser
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2321576 MA
Self-reported in NPPES; status is on the state search - Practice location
- 26 City Hall Mall, Medford, MA 02155
- Phone
- (781) 306-5100
- Enumerated
- Feb 13, 2023
- Record last updated
- Oct 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20240620001608); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 26 City Hall Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nina Caroline Lasser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2321576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,166 Medicare Part D claims for 239 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Amlodipine Besylate53 claims
- Levothyroxine Sodium42 claims
- Lisinopril38 claims
- Simvastatin30 claims
- Omeprazole28 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 2 group practices
- Atrius Health IncNeedham, MA
- Needham Wellesley Family Medicine PCWellesley, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina Caroline Lasser among 4,724 family nurse practitioner records in Massachusetts
Nina Caroline Lasser, FNP-C is one of 4,724 family 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 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2019 among the 2,704 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family nurse practitioner records list a practice address in Medford
They are 27 of the 1,090 NPPES records with a practice address in Medford, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Medford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Emmanuel Agbottah, FNPMedford, MA 021551376977199
- Kristen Camara, CNPMedford, MA 021551477710515
- Jaime Dufresne, FNP-CMedford, MA 021551811277338
- Josephine Gaviola, FNP-BC, MSN-EDMedford, MA 021551194189902
- Sara Grant, FNPMedford, MA 021551104277813
- Mary Jo Holland, CFNPMedford, MA 021551437362084
- Susan Ludwig, NPMedford, MA 021551679873145
- Victoria McDermott, NPMedford, MA 021551548562028
Common questions
What is Nina Caroline Lasser, FNP-C's NPI number?
Nina Caroline Lasser, FNP-C's National Provider Identifier (NPI) is 1861199572, issued on Feb 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nina Caroline Lasser, FNP-C located?
The NPPES record lists a practice address at 26 City Hall Mall, Medford, MA, 02155. Phone: (781) 306-5100. Providers update this record themselves, so call before visiting.
How can I verify Nina Caroline Lasser, FNP-C's license?
NPPES lists Massachusetts license number RN2321576, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Nina Caroline Lasser, FNP-C prescribe under Medicare Part D?
In 2024, Nina Caroline Lasser, FNP-C had 1,166 Medicare Part D claims for 239 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.