NPPES file of Aug 9, 2026

Katherine Connolly Howarth

Nurse Practitioner · Gibsonia, PA

Katherine Connolly Howarth is a nurse practitioner with a practice address in Gibsonia, Pennsylvania, and NPI 1891545513, issued on Mar 25, 2024. Check the license (Pennsylvania SP033907, as entered in NPPES) with the Pennsylvania 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
1891545513
Name
Katherine Connolly Howarth
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
SP033907 PA
RN327500 GA
Self-reported in NPPES; status is on the state search
Practice location
5318 Ranalli Dr, Gibsonia, PA 15044
Phone
(724) 449-9355
Enumerated
Mar 25, 2024
Record last updated
Jun 10, 2026
Medicare enrollment
Enrolled (PECOS I20260206003062); 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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8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →

Also registered at 5318 Ranalli Dr

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

  1. Virginia Balderston, M.D.Internal Medicine Physician1487632311
  2. Joseph Calhoun, D.O.Internal Medicine Physician1558346114
  3. Mark Dosch, D.O.Internal Medicine Physician1801851167
  4. Mark Fantaski, MDInternal Medicine Physician1689651630
  5. Holly Gongaware, CRNPNurse Practitioner1982245965
  6. Allison Shelton, PA-CPhysician Assistant1821572306

Verify Katherine Connolly Howarth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP033907    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 Pennsylvania license search

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79% fewer Medicare Part D claims than the average nurse practitioner in 2024

233 Medicare Part D claims for 128 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Katherine Howarth233
  2. Specialty average1,109

Most prescribed

  1. Pantoprazole Sodium38 claims
  2. Omeprazole27 claims
  3. Esomeprazole Magnesium16 claims
  4. Famotidine16 claims
  5. Colesevelam Hcl14 claims
  6. Dicyclomine Hcl14 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: $391.70

19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Katherine Howarth$391.70
  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. Upmc Community Medicine IncGibsonia, PA

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

Katherine Connolly Howarth among 3,916 nurse practitioner records in Pennsylvania

Katherine Connolly Howarth is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 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 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2023 · median 2018 among the 2,360 with a school on file
  • Record last updated2026 · 48% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 nurse practitioner records list a practice address in Gibsonia

They are 5 of the 386 NPPES records with a practice address in Gibsonia, and 3,916 nurse practitioner records in Pennsylvania.

All 3,916 in Pennsylvania → Every provider in Gibsonia → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Deborah Anderson, CRNPWexford, PA 150441891801478
  2. Ellen Davis, CRNPGibsonia, PA 150441275509770
  3. Megan Foster, CRNPGibsonia, PA 150441780132878
  4. Holly Gongaware, CRNPGibsonia, PA 150441982245965
  5. Alyssa KalinGibsonia, PA 150441982239356
  6. Sonsheehray Robinson, FNP-BCMidland, PA 150591487029872
  7. Elizabeth Salyards, CRNPMonaca, PA 150611598870107
  8. Donna Bennett, CRNPMonessen, PA 150621699930560

Common questions

What is Katherine Connolly Howarth's NPI number?

Katherine Connolly Howarth's National Provider Identifier (NPI) is 1891545513, issued on Mar 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Connolly Howarth located?

The NPPES record lists a practice address at 5318 Ranalli Dr, Gibsonia, PA, 15044. Phone: (724) 449-9355. Providers update this record themselves, so call before visiting.

How can I verify Katherine Connolly Howarth's license?

NPPES lists Pennsylvania license number SP033907, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Connolly Howarth prescribe under Medicare Part D?

In 2024, Katherine Connolly Howarth had 233 Medicare Part D claims for 128 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.