NPPES file of Aug 9, 2026

Charlotte F. Isah, FNP-C

Family Nurse Practitioner · Richardson, TX

Charlotte F. Isah, FNP-C is a family nurse practitioner with a practice address in Richardson, Texas, and NPI 1366883035, issued on Jul 10, 2013. Check the license (Texas AP123926, 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
1366883035
Name
Charlotte F. Isah
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
AP123926 TX
750354 TX
Self-reported in NPPES; status is on the state search
Practice location
1101 E Arapaho RD Ste 140, Richardson, TX 75081
Phone
(469) 592-9371
Enumerated
Jul 10, 2013
Record last updated
Jul 1, 2024
Fax
(469) 519-4945
Medicare enrollment
Enrolled (PECOS I20131017000753); 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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Verify Charlotte F. Isah 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 AP123926
    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

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50% fewer Medicare Part D claims than the average family nurse practitioner in 2024

659 Medicare Part D claims for 58 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Charlotte Isah659
  2. Specialty average1,305

Most prescribed

  1. Losartan Potassium27 claims
  2. Lisinopril24 claims
  3. Rosuvastatin Calcium24 claims
  4. Atorvastatin Calcium23 claims
  5. Baclofen23 claims
  6. Albuterol Sulfate Hfa17 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: $154.74

2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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. Charlotte Isah$154.74
  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. Senior Psychcare OF Dallas I PLLCDallas, TX

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

Charlotte F. Isah among 21,242 family nurse practitioner records in Texas

Charlotte F. Isah, FNP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 19% of them.

  • NPI issued2013 · 19% of these records are older, 78% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2013 · median 2018 among the 11,286 with a school on file
  • Record last updated2024 · 38% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

89 family nurse practitioner records list a practice address in Richardson

They are 89 of the 2,896 NPPES records with a practice address in Richardson, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Caroline Barber, FNPRichardson, TX 750811013610898
  2. Kelly Flattmann-Hanssen, FNP-CRichardson, TX 750811144783895
  3. Jean Foresee, NPRichardson, TX 750811033259304
  4. Huda Gadid, FNP-BCRichardson, TX 750811316294705
  5. Laura Grundy, FNPRichardson, TX 750811346209673
  6. Ranjana Khanal, FNPRichardson, TX 750811740950286
  7. Asma Mohammed, FNP, ANPRichardson, TX 750811760803662
  8. Nam NguyenRichardson, TX 750811609415660

Common questions

What is Charlotte F. Isah, FNP-C's NPI number?

Charlotte F. Isah, FNP-C's National Provider Identifier (NPI) is 1366883035, issued on Jul 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Charlotte F. Isah, FNP-C located?

The NPPES record lists a practice address at 1101 E Arapaho RD Ste 140, Richardson, TX, 75081. Phone: (469) 592-9371. Providers update this record themselves, so call before visiting.

How can I verify Charlotte F. Isah, FNP-C's license?

NPPES lists Texas license number AP123926, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Charlotte F. Isah, FNP-C prescribe under Medicare Part D?

In 2024, Charlotte F. Isah, FNP-C had 659 Medicare Part D claims for 58 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.