NPPES file of Aug 9, 2026

Diora Guzman Marte, NP

Nurse Practitioner · Lawrence, MA

Diora Guzman Marte, NP is a nurse practitioner with a practice address in Lawrence, Massachusetts, and NPI 1609491190, issued on Jun 10, 2020. Check the license (Massachusetts RN2288192, 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
1609491190
Name
Diora Guzman Marte
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN2288192 MA
Self-reported in NPPES; status is on the state search
Practice location
34 Haverhill St, Lawrence, MA 01841
Phone
(978) 686-0090
Enumerated
Jun 10, 2020
Record last updated
Jan 31, 2023
Medicare enrollment
Enrolled (PECOS I20230403000211); 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.
Download card Updates feed

Also registered at 34 Haverhill St

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

  1. Hanako Agresta, MDFamily Medicine Physician1477343747
  2. Jacqueline AguilarInfection Control Registered Nurse1902687312
  3. Yazienette AlcantaraDoula1386597581
  4. Romina Almada Gossweiler, MDFamily Medicine Physician1053000331
  5. Maria Alvelo, REGISTERED NURSERegistered Nurse1801400965
  6. Louise Amat, MDFamily Medicine Physician1598514564

Verify Diora Guzman Marte 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 RN2288192
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

39% fewer Medicare Part D claims than the average nurse practitioner in 2024

681 Medicare Part D claims for 270 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Diora Guzman Marte681
  2. Specialty average1,109

Most prescribed

  1. Azithromycin41 claims
  2. Lamotrigine27 claims
  3. Dextroamphetamine-Amphetamine25 claims
  4. Quetiapine Fumarate22 claims
  5. Lisinopril21 claims
  6. Hydroxyzine Hcl19 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.

Bills Medicare through 2 group practices

  1. Greater Lawrence Family Health Center IncLawrence, MA
  2. Urgent Care Operations PCBeverly, MA

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

Diora Guzman Marte among 3,480 nurse practitioner records in Massachusetts

Diora Guzman Marte, NP is one of 3,480 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 2020, is newer than 68% of them.

  • NPI issued2020 · 68% of these records are older, 25% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2019 · median 2017 among the 1,963 with a school on file
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 nurse practitioner records list a practice address in Lawrence

They are 24 of the 2,264 NPPES records with a practice address in Lawrence, and 3,480 nurse practitioner records in Massachusetts.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Prudence Barker, NPLawrence, MA 018411538386230
  2. Kristen Devito, NPLawrence, MA 018411952843328
  3. Melvin Garcia, DNPLawrence, MA 018411033732284
  4. Valerie Holt, NPLawrence, MA 018411558794040
  5. Jessica McNally, FNPLawrence, MA 018411154916120
  6. Katherine Savastano, NPLawrence, MA 018411063768612
  7. Bruce Kater, NPLawrence, MA 018401992788558
  8. Mathew Kiio, DNPLawrence, MA 018401457704819

Common questions

What is Diora Guzman Marte, NP's NPI number?

Diora Guzman Marte, NP's National Provider Identifier (NPI) is 1609491190, issued on Jun 10, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Diora Guzman Marte, NP located?

The NPPES record lists a practice address at 34 Haverhill St, Lawrence, MA, 01841. Phone: (978) 686-0090. Providers update this record themselves, so call before visiting.

How can I verify Diora Guzman Marte, NP's license?

NPPES lists Massachusetts license number RN2288192, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Diora Guzman Marte, NP prescribe under Medicare Part D?

In 2024, Diora Guzman Marte, NP had 681 Medicare Part D claims for 270 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.