NPPES file of Aug 9, 2026

Alex Joseph Janco, FNP-C, APRN

Family Nurse Practitioner · Boston, MA

Alex Joseph Janco, FNP-C, APRN is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1972328474, issued on Nov 19, 2024. Check the license (Massachusetts RN2350764, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1972328474
Name
Alex Joseph Janco
Credential
FNP-C, APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
RN2350764 MA
16362 CT
091369-21 NH
Self-reported in NPPES; status is on the state search
Practice location
300 1St Ave, Boston, MA 02129
Phone
(617) 952-5000
Enumerated
Nov 19, 2024
Record last updated
Feb 5, 2026
Medicare enrollment
Enrolled (PECOS I20260129003434); may accept Medicare assignment
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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8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →

Also registered at 300 1St Ave

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

  1. Jonathan Bean, MDPhysical Medicine & Rehabilitation Physician1730160953
  2. Tara Casella, CPNPPediatric Nurse Practitioner1518260397
  3. Donna Huang, M.D.Physical Medicine & Rehabilitation Physician1851711170
  4. Anna Musman, PNPPediatric Nurse Practitioner1144645888
  5. Kristen Nunn, MS, CCC-SLPSpeech-Language Pathologist1912613266
  6. Colette Piasecki-Masters, MD, BSPhysical Medicine & Rehabilitation Physician1114620044

Verify Alex Joseph Janco 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 RN2350764    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
Find the Massachusetts license search

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Alex Joseph Janco among 4,724 family nurse practitioner records in Massachusetts

Alex Joseph Janco, FNP-C, APRN 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 not. Its NPI, issued in 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2024 · 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).

938 family nurse practitioner records list a practice address in Boston

They are 938 of the 41,865 NPPES records with a practice address in Boston, and 4,724 family nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,724 in Massachusetts → Every provider in Boston → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ernsy AlabreCharlestown, MA 021291225461841
  2. Sara Callahan, FNPCharlestown, MA 021291942722533
  3. Ellen Coletti, NPCharlestown, MA 021291902945371
  4. Alice Currie, FNP-BCCharlestown, MA 021291396169652
  5. Mara JoyCharlestown, MA 021291043736663
  6. Eileen McAdams, NPCharlestown, MA 021291063602183
  7. Julia McAndrew, MSN, MPH, FNP-BCCharlestown, MA 021291033665773
  8. Agnes Nansubuga, NPCharlestown, MA 021291831517895

Common questions

What is Alex Joseph Janco, FNP-C, APRN's NPI number?

Alex Joseph Janco, FNP-C, APRN's National Provider Identifier (NPI) is 1972328474, issued on Nov 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alex Joseph Janco, FNP-C, APRN located?

The NPPES record lists a practice address at 300 1St Ave, Boston, MA, 02129. Phone: (617) 952-5000. Providers update this record themselves, so call before visiting.

How can I verify Alex Joseph Janco, FNP-C, APRN's license?

NPPES lists Massachusetts license number RN2350764, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.