NPPES file of Aug 9, 2026

Karen Warren

Neonatal Nurse Practitioner · Philadelphia, PA

Karen Warren is a neonatal nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1689030157, issued on Jan 13, 2016. Check the license (Pennsylvania SP014793, 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
1689030157
Name
Karen Warren
Primary taxonomy
Neonatal Nurse Practitioner 363LN0000X
License numbers
SP014793 PA
RN535518 PA
Self-reported in NPPES; status is on the state search
Practice location
3410 Osmond St, Philadelphia, PA 19129
Phone
(215) 850-2101
Enumerated
Jan 13, 2016
Record last updated
Jan 13, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest neonatal nurse practitioner records → All 157 in Pennsylvania → Look up another NPI →

Verify Karen Warren 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 SP014793    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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Industry payments in 2024: $88.00

1 payment: food and beverage; the largest payer was Getinge USA Sales, LLC. The 469 providers of this specialty with any payment received $295.92 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Warren$88.00
  2. Specialty average$295.92

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Karen Warren among 157 neonatal nurse practitioner records in Pennsylvania

Karen Warren is one of 157 neonatal nurse practitioner records with a practice address in Pennsylvania. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 55% of them.

  • NPI issued2016 · 55% of these records are older, 41% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LN0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal Nurse Practitioner providers in Pennsylvania

There are 157 neonatal nurse practitioner records in Pennsylvania.

All 157 in Pennsylvania → Every provider in Philadelphia → Neonatal Nurse Practitioner nationwide →

The 8 neonatal nurse practitioner records with the nearest ZIP codes

  1. April Willard, RN, MSN, NNP, CNSPhiladelphia, PA 191401194099531
  2. Leigh Dos Santos, CNRPPhiladelphia, PA 191411558997171
  3. Joanne Fields, CRNPPhiladelphia, PA 191411720729106
  4. Nicole Schenk, CRNPPhiladelphia, PA 191411174971444
  5. Itta Steiner, NPPhiladelphia, PA 191411447877493
  6. Charlotte CecarelliPhiladelphia, PA 191071235099490
  7. Michelle Halvorsen, CRNPPhiladelphia, PA 191071013171024
  8. Jennifer Lorincz, CRNPPhiladelphia, PA 191071578347969

Common questions

What is Karen Warren's NPI number?

Karen Warren's National Provider Identifier (NPI) is 1689030157, issued on Jan 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Karen Warren located?

The NPPES record lists a practice address at 3410 Osmond St, Philadelphia, PA, 19129. Phone: (215) 850-2101. Providers update this record themselves, so call before visiting.

How can I verify Karen Warren's license?

NPPES lists Pennsylvania license number SP014793, 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.