Taylor Johnson Antonellis, FNP-C
Family Nurse Practitioner · Waltham, MA
Taylor Johnson Antonellis, FNP-C is a family nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1144957036, issued on Aug 2, 2022. Check the license (Massachusetts RN2350068, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Taylor Johnson Antonellis
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2350068 MA
Self-reported in NPPES; status is on the state search - Practice location
- 43 Foundry Ave Ste 110, Waltham, MA 02453
- Phone
- (781) 693-3800
- Enumerated
- Aug 2, 2022
- Record last updated
- Apr 10, 2026
- Fax
- (617) 562-1398
- Medicare enrollment
- Enrolled (PECOS I20221122003057); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Verify Taylor Johnson Antonellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2350068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
482 Medicare Part D claims for 64 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium40 claims
- Amitriptyline Hcl24 claims
- Metformin Hcl19 claims
- Amlodipine Besylate18 claims
- Gabapentin15 claims
- Lantus Solostar15 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.
Industry payments in 2024: $15.94
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 99,489 providers of this specialty with any payment received $650.95 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
- Charles River Community Health, IncWaltham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Taylor Johnson Antonellis among 4,724 family nurse practitioner records in Massachusetts
Taylor Johnson Antonellis, 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 2022, is newer than 72% of them.
- NPI issued2022 · 72% of these records are older, 21% 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 updated2026 · 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).
39 family nurse practitioner records list a practice address in Waltham
They are 39 of the 2,111 NPPES records with a practice address in Waltham, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Waltham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer BrooksWaltham, MA 024531699063610
- Stephanie Bryson, NPWaltham, MA 024531659915064
- Mercy Enemchukwu, NURSE PRACTITIONERWaltham, MA 024531518228436
- Jocelyn Hulburt, N.P.Waltham, MA 024531174019590
- Colleen Maloney-Hesser, NPWaltham, MA 024531881652741
- Caroline O'Donnell, NPWaltham, MA 024531861744377
- Talia OssowskiWaltham, MA 024531710345590
- Kara Palmberg, NPWaltham, MA 024531013614338
Common questions
What is Taylor Johnson Antonellis, FNP-C's NPI number?
Taylor Johnson Antonellis, FNP-C's National Provider Identifier (NPI) is 1144957036, issued on Aug 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Taylor Johnson Antonellis, FNP-C located?
The NPPES record lists a practice address at 43 Foundry Ave Ste 110, Waltham, MA, 02453. Phone: (781) 693-3800. Providers update this record themselves, so call before visiting.
How can I verify Taylor Johnson Antonellis, FNP-C's license?
NPPES lists Massachusetts license number RN2350068, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Taylor Johnson Antonellis, FNP-C prescribe under Medicare Part D?
In 2024, Taylor Johnson Antonellis, FNP-C had 482 Medicare Part D claims for 64 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.