NPPES file of Aug 9, 2026

Christopher David Estes, NP

Gerontology Nurse Practitioner · Boston, MA

Christopher David Estes, NP is a gerontology nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1154994499, issued on Jul 23, 2021. Check the license (Massachusetts RN2309492, 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
1154994499
Name
Christopher David Estes
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
RN2309492 MA
Self-reported in NPPES; status is on the state search
Practice location
732 Harrison Ave, Boston, MA 02118
Phone
(617) 414-6840
Enumerated
Jul 23, 2021
Record last updated
Sep 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(617) 414-6710
Medicare enrollment
Enrolled (PECOS I20210928002455); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →

Also registered at 732 Harrison Ave

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

  1. Maitri Acharekar, MDStudent in an Organized Health Care Education/Training Program1255020715
  2. Adeboye Adewoye, M.D.Medical Oncology Physician1316920838
  3. Eric Awtry, M.D.Cardiovascular Disease Physician1922084839
  4. Megan Barnett, RD, LDN, CNSCRegistered Dietitian1083919153
  5. Katy Bockstall, M.D.Cardiovascular Disease Physician1952676058
  6. John Bostrom, M.D.Cardiovascular Disease Physician1477087021

Verify Christopher David Estes 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 RN2309492    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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51% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

669 Medicare Part D claims for 218 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Christopher Estes669
  2. Specialty average1,369

Most prescribed

  1. Allopurinol97 claims
  2. Methotrexate85 claims
  3. Prednisone63 claims
  4. Humira(Cf) Pen47 claims
  5. Hydroxychloroquine Sulfate41 claims
  6. Gabapentin35 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: $318.43

3 payments; by number, the most common kind was education; the largest payer was Janssen Biotech, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Estes$318.43
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Massachusetts General Physicians Organization IncBoston, MA
  2. The General Hospital CorporationBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher David Estes among 379 gerontology nurse practitioner records in Massachusetts

Christopher David Estes, NP is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 78% of them.

  • NPI issued2021 · 78% of these records are older, 16% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2021 · median 2017 among the 192 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Massachusetts

There are 379 gerontology nurse practitioner records in Massachusetts.

All 379 in Massachusetts → Every provider in Boston → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Grant Butler, NPBoston, MA 021181437525102
  2. Karen Byrd, NPBoston, MA 021181578547980
  3. Jiyin Chou, N.P.Boston, MA 021181689807786
  4. Katherine Concilio, NPBoston, MA 021181235237173
  5. Nicole Depace, NPBoston, MA 021181265749618
  6. Yves-Martine Dumas, RN, NPBoston, MA 021181154628246
  7. Susan Frazier, N.P.Boston, MA 021181679585988
  8. Aissatou Gueye, NPBoston, MA 021181972966216

Common questions

What is Christopher David Estes, NP's NPI number?

Christopher David Estes, NP's National Provider Identifier (NPI) is 1154994499, issued on Jul 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Christopher David Estes, NP located?

The NPPES record lists a practice address at 732 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-6840. Providers update this record themselves, so call before visiting.

How can I verify Christopher David Estes, NP's license?

NPPES lists Massachusetts license number RN2309492, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher David Estes, NP prescribe under Medicare Part D?

In 2024, Christopher David Estes, NP had 669 Medicare Part D claims for 218 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.