NPPES file of Aug 9, 2026

Christina Bagley, NP

Family Nurse Practitioner · Boston, MA

Christina Bagley, NP is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1609355593, issued on Aug 10, 2018. Check the license (Massachusetts RN2312101, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609355593
Name
Christina Bagley
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2312101 MA
Self-reported in NPPES; status is on the state search
Practice location
450 Brookline Ave # Dana2, Boston, MA 02215
Phone
(978) 578-4467
Enumerated
Aug 10, 2018
Record last updated
Feb 10, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 →

Verify Christina Bagley 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 RN2312101    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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86% fewer Medicare Part D claims than the average family nurse practitioner in 2024

187 Medicare Part D claims for 68 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 82 claims were for opioids.

  1. Christina Bagley187
  2. Specialty average1,305

Most prescribed

  1. Oxycodone Hcl29 claims
  2. Gabapentin26 claims
  3. Buprenorphine19 claims
  4. Duloxetine Hcl11 claims
  5. Hydromorphone Hcl11 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.

Christina Bagley among 4,724 family nurse practitioner records in Massachusetts

Christina Bagley, NP 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 2018, is newer than 49% of them.

  • NPI issued2018 · 49% of these records are older, 46% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2022 · 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.

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. Jennifer Brown, CNPBoston, MA 022151861460776
  2. Nicole Catatao, NPBoston, MA 022151588830160
  3. Nicole Desrosiers, N.P.Boston, MA 022151811167992
  4. Suzanne Dipalma, NPBoston, MA 022151669692455
  5. Thomas Doyle, FNPBoston, MA 022151912137191
  6. Cailin Duram, FNPBoston, MA 022151700110012
  7. Maressa FreitasBoston, MA 022151033342811
  8. Margaret Killebrew, NPBoston, MA 022151568509404

Common questions

What is Christina Bagley, NP's NPI number?

Christina Bagley, NP's National Provider Identifier (NPI) is 1609355593, issued on Aug 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Christina Bagley, NP located?

The NPPES record lists a practice address at 450 Brookline Ave # Dana2, Boston, MA, 02215. Phone: (978) 578-4467. Providers update this record themselves, so call before visiting.

How can I verify Christina Bagley, NP's license?

NPPES lists Massachusetts license number RN2312101, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Christina Bagley, NP prescribe under Medicare Part D?

In 2024, Christina Bagley, NP had 187 Medicare Part D claims for 68 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.

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.