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MRS. KAREN JEANNE JENNINGS CRNP
NPI 1619020765
Nurse Practitioner - Adult Health in Elkridge, MD

Active since January 20, 2007PECOS Enrolled
6085 MARSHALEE DR STE 110, ELKRIDGE, MD 21075(410) 379-3528(410) 379-3590 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Karen Jeanne Jennings Crnp NPPES

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

MRS. KAREN JEANNE JENNINGS CRNP (NPI 1619020765) is an individual adult health provider in Elkridge, Maryland, licensed in Maryland (R086520) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619020765
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. KAREN JEANNE JENNINGSCredential: CRNP
Location Address6085 MARSHALEE DR STE 110Elkridge, MD 21075-6023
Mailing Address8740 Doves Fly WayLaurel, MD 20723-1250 · (410) 423-0989
Phone(410) 379-3528
Fax(410) 379-3590
Sole ProprietorNo
Enumeration DateJanuary 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1619020765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MD · R086520
6085 MARSHALEE DR STE 110, Elkridge, MD 21075
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Karen Jeanne Jennings Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Karen Jennings reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Five Star Physician Services, LLC
5.1 mi
Internal Medicine
785 ELKRIDGE LANDING RD STE 300
Linthicum Heights, MD 21090
  • Reassigned Medicare billing, Maryland enrollment
  • 78 clinicians in this Medicare group
NPI 1083654479 (443) 548-5700

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 21075 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Referred Medical Equipment & Supplies CMS DME claims 22

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
19 suppliers437 claims437 services$34.21 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
14 suppliers204 claims204 services$77.55 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
13 suppliers184 claims426 services$30.22 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
16 suppliers184 claims930 services$16.50 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
10 suppliers119 claims614 services$13.06 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
17 suppliers358 claims358 services$46.34 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Jennings's NPI number?

The NPI number for Karen Jennings is 1619020765. It was assigned to this individual provider in the NPPES registry on January 20, 2007.

Where is Karen Jennings located?

Karen Jennings practices at 6085 Marshalee Dr Ste 110, Elkridge, MD 21075. The listed phone number is (410) 379-3528.

What is Karen Jennings's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Karen Jennings enrolled in Medicare?

Yes. Karen Jennings is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Jennings's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Jennings reassigns Medicare benefits to Five Star Physician Services, LLC (Linthicum Heights, MD). The 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 Jennings's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karen Jennings was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.