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KIRSTEN ELLEN BUBB CRNP
NPI 1134554751
Nurse Practitioner in Lock Haven, PA

Active since September 13, 2013PECOS EnrolledAccepts Medicare Assignment
45 BELLEFONTE AVE, SUITE #2, LOCK HAVEN, PA 17745(570) 858-5328(570) 858-5355 Get Directions Write a Review

NPPES record last updated: November 1, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 13, 2022, Jan 26, 2016 (2 updates tracked since 2016).

About Kirsten Ellen Bubb Crnp NPPES

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

KIRSTEN ELLEN BUBB CRNP (NPI 1134554751) is an individual nurse practitioner in Lock Haven, Pennsylvania, licensed in Pennsylvania (SP013148) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1134554751
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKIRSTEN ELLEN BUBBCredential: CRNP
Location Address45 BELLEFONTE AVE, SUITE #2Lock Haven, PA 17745
Mailing Address45 Bellefonte Ave, Suite #2Lock Haven, PA 17745 · (570) 858-5328 · Fax (570) 858-5355
Phone(570) 858-5328
Fax(570) 858-5355
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateSeptember 13, 2013
Last NPPES UpdateNovember 1, 20242 updates tracked since enumeration
NPPES CertifiedOctober 29, 2024
✔ NPI 1134554751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in PA · SP013148
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN574721 (PA)
45 BELLEFONTE AVE, Lock Haven, PA 17745
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Other Names 1

Former Name (1)Kirsten Ellen Lazorka

Other Identifiers 2

Medicaid103171980-0002PA
Other6Z2801PA · Medicare Ptan

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

Kirsten Ellen Bubb 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 ID9537394507
PECOS Enrollment IDI20131029000019
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

2

Medicare enrollment records show Kirsten Bubb reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Haven Health And Wellness LLC
Same address
Family Medicine
45 BELLEFONTE AVE
Lock Haven, PA 17745
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 4 clinicians in this Medicare group
NPI 1871328211 (570) 337-3440
Family Practice Center, PC
34 mi
Physical Therapist
7 DOCK HILL RD
Middleburg, PA 17842
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 357 clinicians in this Medicare group
NPI 1154376937 (570) 837-2123

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
134 services86 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
77 services71 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
70 services70 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
61 services20 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
52 services17 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
19 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Williamsport

Acute Care Hospitals · Williamsport, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390045
Location700 High StreetWilliamsport, PA 17701 · Lycoming County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17745 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers11 claims22 services$6.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

JEREMY DANIEL LAZORKA PA-C
Physician Assistant
45 BELLEFONTE AVE, SUITE #2
LOCK HAVEN, PA 17745
Clinton County (570) 858-5328
HAVEN HEALTH AND WELLNESS LLC
Family Medicine
45 BELLEFONTE AVE
LOCK HAVEN, PA 17745
Clinton County (570) 337-3440

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 Kirsten Bubb's NPI number?

The NPI number for Kirsten Bubb is 1134554751. It was assigned to this individual provider in the NPPES registry on September 13, 2013. The provider is also known as Kirsten Ellen Lazorka.

Where is Kirsten Bubb located?

Kirsten Bubb practices at 45 Bellefonte Ave Suite #2, Lock Haven, PA 17745. The listed phone number is (570) 858-5328.

What is Kirsten Bubb's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kirsten Bubb enrolled in Medicare?

Yes. Kirsten Bubb 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 Kirsten Bubb's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Bubb reassigns Medicare benefits to 2 organizations: Haven Health And Wellness LLC (Lock Haven, PA) and Family Practice Center, PC (Middleburg, 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 Kirsten Bubb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kirsten Bubb affiliated with any hospitals?

According to CMS data, Kirsten Bubb is affiliated with Upmc Williamsport.

When was this NPI record last updated?

The NPPES record for Kirsten Bubb was last updated on November 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.