NPPES file of Aug 9, 2026

Simeon Ngishu, NP

Acute Care Nurse Practitioner · Dallas, TX

Simeon Ngishu, NP is an acute care nurse practitioner with a practice address in Dallas, Texas, and NPI 1629540497, issued on Dec 18, 2018. Check the license (Texas AP139942, as entered in NPPES) with the Texas 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
1629540497
Name
Simeon Ngishu
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
AP139942 TX
Self-reported in NPPES; status is on the state search
Practice location
9250 Amberton Pkwy, Dallas, TX 75243
Phone
(682) 236-3656
Enumerated
Dec 18, 2018
Record last updated
Oct 8, 2024
Medicaid ID
394063701 TX
Medicare enrollment
Enrolled (PECOS I20190128002353); 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 9250 Amberton Pkwy

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

  1. Melchor Acosta, MDGeneral Practice Physician1629092614
  2. Maria Ambalong, MDGeriatric Medicine (Family Medicine) Physician1285660076
  3. Soroush Behnam, MDGeriatric Medicine (Internal Medicine) Physician1710908744
  4. Jean Lesly Bright, MDInternal Medicine Physician1366584070
  5. Toni Chao, NPFamily Nurse Practitioner1154345064
  6. Deepti Chitta, M.DInternal Medicine Physician1265672992

Verify Simeon Ngishu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP139942
    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 Texas 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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60% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

238 Medicare Part D claims for 56 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Simeon Ngishu238
  2. Specialty average594

Most prescribed

  1. Carvedilol16 claims
  2. Clopidogrel14 claims
  3. Furosemide14 claims
  4. Isosorbide Mononitrate Er14 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. Meridian Health Partners PLLCAllen, TX
  2. Texas Health Physicians GroupDallas, TX

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

Simeon Ngishu among 3,239 acute care nurse practitioner records in Texas

Simeon Ngishu, NP is one of 3,239 acute care nurse practitioner records with a practice address in Texas. 78% 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 34% of them.

  • NPI issued2018 · 34% of these records are older, 60% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2018 · median 2019 among the 2,120 with a school on file
  • Record last updated2024 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

454 acute care nurse practitioner records list a practice address in Dallas

They are 454 of the 36,304 NPPES records with a practice address in Dallas, and 3,239 acute care nurse practitioner records in Texas.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Laurie Beall, AGACNPDallas, TX 752431871368050
  2. Tina Coleman, ACNP CRNFADallas, TX 752431982712154
  3. Aimee Demsky, AGACNP-BC, MSN, RNDallas, TX 752431417532409
  4. Rachel DobbsDallas, TX 752431235021759
  5. Kelsey Lupton, APRN-CNPDallas, TX 752431508539008
  6. Yolanda Martin, NPDallas, TX 752431053919878
  7. Rosanna McCabe, ACNPDallas, TX 752431154540011
  8. Rebecca McKintosh, ACNPDallas, TX 752431831185925

Common questions

What is Simeon Ngishu, NP's NPI number?

Simeon Ngishu, NP's National Provider Identifier (NPI) is 1629540497, issued on Dec 18, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Simeon Ngishu, NP located?

The NPPES record lists a practice address at 9250 Amberton Pkwy, Dallas, TX, 75243. Phone: (682) 236-3656. Providers update this record themselves, so call before visiting.

How can I verify Simeon Ngishu, NP's license?

NPPES lists Texas license number AP139942, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Simeon Ngishu, NP prescribe under Medicare Part D?

In 2024, Simeon Ngishu, NP had 238 Medicare Part D claims for 56 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.