NPPES file of Aug 9, 2026

Katherine Lacy

Acute Care Nurse Practitioner · Wynnewood, PA

Katherine Lacy is an acute care nurse practitioner with a practice address in Wynnewood, Pennsylvania, and NPI 1235001827, issued on Sep 22, 2025. Check the license (Pennsylvania SP032461, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235001827
Name
Katherine Lacy
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
SP032461 PA
Self-reported in NPPES; status is on the state search
Practice location
100 E Lancaster Ave, Wynnewood, PA 19096
Phone
(484) 476-1000
Enumerated
Sep 22, 2025
Record last updated
Feb 7, 2026
Medicare enrollment
Enrolled (PECOS I20251115000060); 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 acute care nurse practitioner records → All 1,283 in Pennsylvania → Look up another NPI →

Also registered at 100 E Lancaster Ave

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

  1. Nicholas Abate, DOStudent in an Organized Health Care Education/Training Program1508568676
  2. John Abramson, M.D.Gastroenterology Physician1710953633
  3. Sandra Abramson, MDCardiovascular Disease Physician1275538282
  4. Olivia Ackley, MDInternal Medicine Physician1174453930
  5. Ashley Adams, CRNPWomen's Health Nurse Practitioner1497225635
  6. Bonnie Adelman, M.S.P.A.Audiologist1568718088

Verify Katherine Lacy 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 SP032461    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

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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Bills Medicare through one group practice

  1. Main Line HealthcareWynewood, PA

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

Katherine Lacy among 1,283 acute care nurse practitioner records in Pennsylvania

Katherine Lacy is one of 1,283 acute care nurse practitioner records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 91% of them.

  • NPI issued2025 · 91% of these records are older, 3% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2024 · median 2019 among the 841 with a school on file
  • Record last updated2026 · 47% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 acute care nurse practitioner records list a practice address in Wynnewood

They are 35 of the 1,246 NPPES records with a practice address in Wynnewood, and 1,283 acute care nurse practitioner records in Pennsylvania.

All 1,283 in Pennsylvania → Every provider in Wynnewood → Acute Care Nurse Practitioner nationwide →

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

  1. Brian Bechtold, CRNPWynnewood, PA 190961346782141
  2. Peter Cunnius, CRNPWynnewood, PA 190961700343290
  3. Elise GiraldiWynnewood, PA 190961194120840
  4. Elizabeth Hoyt, CRNPWynnewood, PA 190961598225906
  5. Marissa Luft, CRNPWynnewood, PA 190961508223702
  6. Ching Ma, CRNPWynnewood, PA 190961437322252
  7. Courtney Murray, CRNPWynnewood, PA 190961558834820
  8. Jonathan Paolini, CRNPWynnewood, PA 190961932599578

Common questions

What is Katherine Lacy's NPI number?

Katherine Lacy's National Provider Identifier (NPI) is 1235001827, issued on Sep 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Lacy located?

The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (484) 476-1000. Providers update this record themselves, so call before visiting.

How can I verify Katherine Lacy's license?

NPPES lists Pennsylvania license number SP032461, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.