NPPES file of Aug 9, 2026

Karen Tiedeken, CRNP

Obstetrics & Gynecology Nurse Practitioner · Allentown, PA

Karen Tiedeken, CRNP is an obstetrics & gynecology nurse practitioner with a practice address in Allentown, Pennsylvania, and NPI 1184730723, issued on Aug 23, 2006. Check the license (Pennsylvania SP003541, 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
1184730723
Name
Karen Tiedeken
Credential
CRNP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
SP003541 PA
Self-reported in NPPES; status is on the state search
Practice location
3900 Hamilton Blvd, Allentown, PA 18103
Phone
(484) 664-7555
Enumerated
Aug 23, 2006
Record last updated
Dec 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(484) 664-7530
Medicare enrollment
Enrolled (PECOS I20080618000651); 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 obstetrics & gynecology nurse practitioner records → All 199 in Pennsylvania → Look up another NPI →

Also registered at 3900 Hamilton Blvd

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

  1. Kara Coassolo, MDMaternal & Fetal Medicine Physician1861423055
  2. Danielle Durie, MDMaternal & Fetal Medicine Physician1104952134
  3. Amanda Flicker, MDObstetrics & Gynecology Physician1245344076
  4. Meredith Rochon, MDMaternal & Fetal Medicine Physician1366555377
  5. Orion Rust, MDMaternal & Fetal Medicine Physician1144333154
  6. William Scorza, MDMaternal & Fetal Medicine Physician1255401741

Verify Karen Tiedeken 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 SP003541    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. Lehigh Valley Physician GroupAllentown, PA

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

Karen Tiedeken among 199 obstetrics & gynecology nurse practitioner records in Pennsylvania

Karen Tiedeken, CRNP is one of 199 obstetrics & gynecology nurse practitioner records with a practice address in Pennsylvania. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 58% newer
  • In a Medicare fileYes · 53% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated1995 · median 2007 among the 67 with a school on file
  • Record last updated2015 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in Pennsylvania

There are 199 obstetrics & gynecology nurse practitioner records in Pennsylvania.

All 199 in Pennsylvania → Every provider in Allentown → Obstetrics & Gynecology Nurse Practitioner nationwide →

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Mary Bealer, CRNPAllentown, PA 181031477644607
  2. Brenda Hay, CRNPAllentown, PA 181031255447934
  3. Wendy Prutsman, CRNPAllentown, PA 181031477669018
  4. Amanda Marino, C.R.N.P.Allentown, PA 181021053700120
  5. Elizabeth Parr, CNMAllentown, PA 181041215999743
  6. Mary Spengler, CRNPAllentown, PA 181041710975552
  7. Kathleen Strzepek, CRNPAllentown, PA 181041003907239
  8. Jerrilyn Weitz, CRNPAllentown, PA 181021568563799

Common questions

What is Karen Tiedeken, CRNP's NPI number?

Karen Tiedeken, CRNP's National Provider Identifier (NPI) is 1184730723, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Tiedeken, CRNP located?

The NPPES record lists a practice address at 3900 Hamilton Blvd, Allentown, PA, 18103. Phone: (484) 664-7555. Providers update this record themselves, so call before visiting.

How can I verify Karen Tiedeken, CRNP's license?

NPPES lists Pennsylvania license number SP003541, 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.