NPPES file of Aug 9, 2026

Gretchen San Luis Lumbad, FNP-BC, FNP-C

Nurse Practitioner · Las Vegas, NV

Gretchen San Luis Lumbad, FNP-BC, FNP-C is a nurse practitioner with a practice address in Las Vegas, Nevada, and NPI 1720794829, issued on Jan 23, 2023. Check the license (Nevada 863511, as entered in NPPES) with the Nevada 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
1720794829
Name
Gretchen San Luis Lumbad
Credential
FNP-BC, FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
863511 NV
Self-reported in NPPES; status is on the state search
Practice location
6970 S Cimarron RD # 230, Las Vegas, NV 89113
Phone
(702) 871-0303
Enumerated
Jan 23, 2023
Record last updated
Jul 24, 2023
Fax
(702) 562-0054
Medicare enrollment
Enrolled (PECOS I20230804003230); accepts 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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Also registered at 6970 S Cimarron RD # 230

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

  1. Christina Cisneros, APRN-CNPNurse Practitioner1093381113
  2. Diana Schultz, RN, MSN,CNM, WHNP-BCNurse Practitioner1346511557

Verify Gretchen San Luis Lumbad in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 863511
    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 Nevada license search

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93% fewer Medicare Part D claims than the average nurse practitioner in 2024

78 Medicare Part D claims for 29 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Gretchen Lumbad78
  2. Specialty average1,109

Most prescribed

  1. Metronidazole17 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: $481.27

23 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gretchen Lumbad$481.27
  2. Specialty average$791.64

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. Deepali Kashyap MD PLLCHenderson, NV

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

Gretchen San Luis Lumbad among 907 nurse practitioner records in Nevada

Gretchen San Luis Lumbad, FNP-BC, FNP-C is one of 907 nurse practitioner records with a practice address in Nevada. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 77% of them.

  • NPI issued2023 · 77% of these records are older, 16% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2022 · median 2018 among the 540 with a school on file
  • Record last updated2023 · 35% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

565 nurse practitioner records list a practice address in Las Vegas

They are 565 of the 65,269 NPPES records with a practice address in Las Vegas, and 907 nurse practitioner records in Nevada.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Cassandra AdlerLas Vegas, NV 891131992208581
  2. Darryl Christian Altavas, NPLas Vegas, NV 891131902294085
  3. Dante Famy, APNLas Vegas, NV 891131053545582
  4. Bonnie KwanLas Vegas, NV 891131891294732
  5. Amber Lee, N.P.Las Vegas, NV 891131386813046
  6. Susan Magadan, PA-CLas Vegas, NV 891131508929969
  7. Greny Maliakal, APRNLas Vegas, NV 891131033625330
  8. Florabelle Miralles, APRNLas Vegas, NV 891131467958256

Common questions

What is Gretchen San Luis Lumbad, FNP-BC, FNP-C's NPI number?

Gretchen San Luis Lumbad, FNP-BC, FNP-C's National Provider Identifier (NPI) is 1720794829, issued on Jan 23, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen San Luis Lumbad, FNP-BC, FNP-C located?

The NPPES record lists a practice address at 6970 S Cimarron RD # 230, Las Vegas, NV, 89113. Phone: (702) 871-0303. Providers update this record themselves, so call before visiting.

How can I verify Gretchen San Luis Lumbad, FNP-BC, FNP-C's license?

NPPES lists Nevada license number 863511, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Gretchen San Luis Lumbad, FNP-BC, FNP-C prescribe under Medicare Part D?

In 2024, Gretchen San Luis Lumbad, FNP-BC, FNP-C had 78 Medicare Part D claims for 29 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.