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KAREN TIEDEKEN CRNP
NPI 1184730723
Nurse Practitioner - Obstetrics & Gynecology in Allentown, PA

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment
3900 HAMILTON BLVD, SUITE 201, ALLENTOWN, PA 18103(484) 664-7555(484) 664-7530 Get Directions Write a Review

NPPES record last updated: December 23, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Karen Tiedeken Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN TIEDEKEN CRNP (NPI 1184730723) is an individual obstetrics & gynecology provider in Allentown, Pennsylvania, licensed in Pennsylvania (SP003541) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1184730723
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameKAREN TIEDEKENCredential: CRNP
Location Address3900 HAMILTON BLVD, SUITE 201Allentown, PA 18103-6122
Mailing AddressPo Box 783311Philadelphia, PA 19178-3311
Phone(484) 664-7555
Fax(484) 664-7530
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateAugust 23, 2006
Last NPPES UpdateDecember 23, 2015
✔ NPI 1184730723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in PA · SP003541
3900 HAMILTON BLVD, Allentown, PA 18103
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Tiedeken Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587735550
PECOS Enrollment IDI20080618000651
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Karen Tiedeken reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lehigh Valley Physician Group
Same address
Maternal & Fetal Medicine
3900 HAMILTON BLVD, STE 201
Allentown, PA 18103
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,895 clinicians in this Medicare group
NPI 1053495341 (484) 664-7555
Valley Health Partners Community Health Center
2.9 mi
Federally Qualified Health Center (FQHC)
400 N 17TH ST STE 300
Allentown, PA 18104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 296 clinicians in this Medicare group
NPI 1912532888 (610) 969-4300
Hazleton Professional Services
34 mi
Internal Medicine
700 EAST BROAD STREET
Hazleton, PA 18201
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 305 clinicians in this Medicare group
NPI 1952464638 (570) 501-4584
Family Care Centers Inc
35 mi
Family Medicine
200 E BROWN ST
East Stroudsburg, PA 18301
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 500 clinicians in this Medicare group
NPI 1316409626 (570) 476-3700
Schuylkill Health System Medical Group, Inc.
35 mi
Emergency Medicine
200 SCHUYLKILL MEDICAL PLZ
Pottsville, PA 17901
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 399 clinicians in this Medicare group
NPI 1063073823 (570) 621-9200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEHIGH VALLEY PHYSICIAN GROUP
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, STE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
DANIELLE ELISE DURIE MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
ORION RUST MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
PENN NEUROMUSCULAR DIAGNOSTICS, LLC
Clinic/Center (Physical Therapy)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (724) 801-8894
AMANDA FLICKER MD
Obstetrics & Gynecology
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
WILLIAM E SCORZA MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
MEREDITH ROCHON MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555
KARA COASSOLO MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3900 HAMILTON BLVD, SUITE 201
ALLENTOWN, PA 18103
Lehigh County (484) 664-7555

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Tiedeken's NPI number?

The NPI number for Karen Tiedeken is 1184730723. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Karen Tiedeken located?

Karen Tiedeken practices at 3900 Hamilton Blvd Suite 201, Allentown, PA 18103. The listed phone number is (484) 664-7555.

What is Karen Tiedeken's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Is Karen Tiedeken enrolled in Medicare?

Yes. Karen Tiedeken is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Karen Tiedeken's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Tiedeken reassigns Medicare benefits to 5 organizations: Lehigh Valley Physician Group (Allentown, PA), Valley Health Partners Community Health Center (Allentown, PA), Hazleton Professional Services (Hazleton, PA), Family Care Centers Inc (East Stroudsburg, PA) and Schuylkill Health System Medical Group, Inc. (Pottsville, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Tiedeken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Tiedeken accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Karen Tiedeken as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen Tiedeken was last updated on December 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.