Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. SAMANTHA ANN WITNER CRNP
NPI 1457836447
Nurse Practitioner in Lock Haven, PA

Active since September 26, 2018PECOS Enrolled
81.54/100
CMS Quality Rating
24 CREE DR, LOCK HAVEN, PA 17745(570) 321-2850(570) 321-2851 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 23, 2026, Feb 5, 2020, Sep 26, 2018 (3 updates tracked since 2018).

About Mrs. Samantha Ann Witner Crnp NPPES

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

MRS. SAMANTHA ANN WITNER CRNP (NPI 1457836447) is an individual nurse practitioner in Lock Haven, Pennsylvania, licensed in Pennsylvania (SP018957) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1457836447
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. SAMANTHA ANN WITNERCredential: CRNP
Location Address24 CREE DRLock Haven, PA 17745-2639
Mailing Address1201 Grampian BlvdWilliamsport, PA 17701-1900
Fax(570) 321-2851
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 26, 2018
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2020
NPI 1457836447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in PA · SP018957
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.
24 CREE DR, Lock Haven, PA 17745

Other Names 1

Former Name (1)Samantha Ann Curles

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Samantha Ann Witner 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 ID4082966353
PECOS Enrollment IDI20181015002592
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.

Areas of Expertise CMS Part B claims 2

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
39 services39 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.04
Promoting Interoperability100
Improvement Activities40
Cost63.42

Other Providers at the Same Location NPPES 20

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

Skilled Nursing Facility
24 CREE DR
LOCK HAVEN, PA 17745
Physical Therapy Assistant
24 CREE DR
LOCK HAVEN, PA 17745
Occupational Therapist
24 CREE DR
LOCK HAVEN, PA 17745
Obstetrics & Gynecology
24 CREE DR
LOCK HAVEN, PA 17745
Skilled Nursing Facility
24 CREE DR
LOCK HAVEN, PA 17745
Emergency Medicine (Emergency Medical Services)
24 CREE DR, EMERGENCY DEPARTMENT
LOCK HAVEN, PA 17745
Orthopaedic Surgery
24 CREE DR
LOCK HAVEN, PA 17745
Thoracic Surgery (Cardiothoracic Vascular Surgery)
24 CREE DR, STE A
LOCK HAVEN, PA 17745

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 Samantha Witner's NPI number?

The NPI number for Samantha Witner is 1457836447. It was assigned to this individual provider in the NPPES registry on September 26, 2018. The provider is also known as Samantha Ann Curles.

Where is Samantha Witner located?

Samantha Witner practices at 24 Cree Dr, Lock Haven, PA 17745. The listed phone number is (570) 321-2850.

What is Samantha Witner's specialty?

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

Is Samantha Witner enrolled in Medicare?

Yes. Samantha Witner 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.

Is Samantha Witner affiliated with any hospitals?

According to CMS data, Samantha Witner is affiliated with Upmc Williamsport.

When was this NPI record last updated?

The NPPES record for Samantha Witner was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.