NPPES file of Aug 9, 2026

Catherine O'Connor, DNP,PMHNP-BC, FNP-BC

Family Nurse Practitioner · Arlington, TX

Catherine O'Connor, DNP,PMHNP-BC, FNP-BC is a family nurse practitioner with a practice address in Arlington, Texas, and NPI 1942526785, issued on Apr 19, 2010. Check the license (Texas AP121659, 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
1942526785
Name
Catherine O'Connor
Credential
DNP,PMHNP-BC, FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP121659 TX
Self-reported in NPPES; status is on the state search
Practice location
729 N Fielder RD Ste A, Arlington, TX 76012
Phone
(817) 633-3400
Enumerated
Apr 19, 2010
Record last updated
Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(817) 633-3401
Medicaid ID
319896201 TX
Medicare enrollment
Enrolled (PECOS I20130221000022); 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 729 N Fielder RD Ste A

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

  1. Sachiko NakashimaFamily Nurse Practitioner1699029561

Verify Catherine O'Connor 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 AP121659
    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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58% more Medicare Part D claims than the average family nurse practitioner in 2024

2,060 Medicare Part D claims for 134 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 56 claims were for opioids.

  1. Catherine O'Connor2,060
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate86 claims
  2. Atorvastatin Calcium67 claims
  3. Metformin Hcl61 claims
  4. Albuterol Sulfate Hfa58 claims
  5. Alprazolam55 claims
  6. Gabapentin52 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: $353.41

18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Catherine O'Connor$353.41
  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. Blue Clouds Health Care, IncArlington, TX

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

Catherine O'Connor among 21,242 family nurse practitioner records in Texas

Catherine O'Connor, DNP,PMHNP-BC, FNP-BC 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 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 86% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2009 · median 2018 among the 11,286 with a school on file
  • Record last updated2021 · 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).

232 family nurse practitioner records list a practice address in Arlington

They are 232 of the 5,219 NPPES records with a practice address in Arlington, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Mallory BarakatArlington, TX 760121750786950
  2. Farley Brown, APRN, FNP-CArlington, TX 760121265467385
  3. Sandra Connor, RN FNPArlington, TX 760121003811597
  4. Scott Greenwood, NPArlington, TX 760121699091728
  5. Sylvia Hanks, RN FNPArlington, TX 760121336140789
  6. Regina Humphrey, FNPArlington, TX 760121376509349
  7. Tori Ledesma, NPArlington, TX 760121629306428
  8. Samuel Mbugua, FNPArlington, TX 760121457625634

Common questions

What is Catherine O'Connor, DNP,PMHNP-BC, FNP-BC's NPI number?

Catherine O'Connor, DNP,PMHNP-BC, FNP-BC's National Provider Identifier (NPI) is 1942526785, issued on Apr 19, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Catherine O'Connor, DNP,PMHNP-BC, FNP-BC located?

The NPPES record lists a practice address at 729 N Fielder RD Ste A, Arlington, TX, 76012. Phone: (817) 633-3400. Providers update this record themselves, so call before visiting.

How can I verify Catherine O'Connor, DNP,PMHNP-BC, FNP-BC's license?

NPPES lists Texas license number AP121659, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Catherine O'Connor, DNP,PMHNP-BC, FNP-BC prescribe under Medicare Part D?

In 2024, Catherine O'Connor, DNP,PMHNP-BC, FNP-BC had 2,060 Medicare Part D claims for 134 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.