NPPES file of Aug 9, 2026

Kayla Liany Delvalle, NP-C

Family Nurse Practitioner · Boston, MA

Kayla Liany Delvalle, NP-C is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1841748837, issued on Sep 19, 2016. Check the license (Massachusetts RN2286634, 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
1841748837
Name
Kayla Liany Delvalle
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2286634 MA
Self-reported in NPPES; status is on the state search
Practice location
221 Longwood Ave, Boston, MA 02115
Phone
(617) 732-5693
Enumerated
Sep 19, 2016
Record last updated
Sep 24, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(617) 525-0436
Medicare enrollment
Enrolled (PECOS I20161114001563); 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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Also registered at 221 Longwood Ave

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

  1. Gail Adler, MD PHDEndocrinology, Diabetes & Metabolism Physician1780675280
  2. Sara Ahmadi, M.D.Endocrinology, Diabetes & Metabolism Physician1700082617
  3. Abdullah Alajaji, MDDermatology Physician1356698351
  4. Anastasia-Stefania AlexopoulosEndocrinology, Diabetes & Metabolism Physician1134560543
  5. Bader AlharbiDermatology Physician1932021771
  6. Abby Altman, PHDCounseling Psychologist1518220433

Verify Kayla Liany Delvalle 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 RN2286634
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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9% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,193 Medicare Part D claims for 195 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.

  1. Kayla Delvalle1,193
  2. Specialty average1,305

Most prescribed

  1. Ozempic174 claims
  2. Jardiance106 claims
  3. Trulicity88 claims
  4. Metformin Hcl Er85 claims
  5. Metformin Hcl59 claims
  6. Tresiba Flextouch U-10050 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: $839.82

12 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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.

  1. Kayla Delvalle$839.82
  2. Specialty average$650.95

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

  1. Brigham And Womens Physicians Organization IncBoston, MA

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

Kayla Liany Delvalle among 4,724 family nurse practitioner records in Massachusetts

Kayla Liany Delvalle, NP-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 2016, is newer than 39% of them.

  • NPI issued2016 · 39% of these records are older, 56% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2016 · median 2019 among the 2,704 with a school on file
  • Record last updated2020 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Stephanie Ahmed, N.P.Boston, MA 021151952493447
  2. Melissa Cochran, RN, MS, NPBoston, MA 021151578518858
  3. Tracey Costantino, NPBoston, MA 021151295779890
  4. Virginia Dalton, APRN BCBoston, MA 021151598703092
  5. Marina Donahue, N.P.Boston, MA 021151922161801
  6. Sherry Iuliano, NPBoston, MA 021151013065135
  7. Anne Kelly, NPBoston, MA 021151558303412
  8. Theresa Kennedy, FNPBoston, MA 021151316016892

Common questions

What is Kayla Liany Delvalle, NP-C's NPI number?

Kayla Liany Delvalle, NP-C's National Provider Identifier (NPI) is 1841748837, issued on Sep 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Kayla Liany Delvalle, NP-C located?

The NPPES record lists a practice address at 221 Longwood Ave, Boston, MA, 02115. Phone: (617) 732-5693. Providers update this record themselves, so call before visiting.

How can I verify Kayla Liany Delvalle, NP-C's license?

NPPES lists Massachusetts license number RN2286634, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Kayla Liany Delvalle, NP-C prescribe under Medicare Part D?

In 2024, Kayla Liany Delvalle, NP-C had 1,193 Medicare Part D claims for 195 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.