MACKENZIE ERIN SHETTER
NPI 1023775822
Nurse Practitioner - Gerontology in Hershey, PA

Q: What is Mackenzie Shetter's NPI number?

The NPI number for Mackenzie Shetter is 1023775822. It was assigned to this individual provider in the NPPES registry on November 29, 2021. The provider is also known as Mackenzie Erin Reffert.

Q: What is Mackenzie Shetter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Mackenzie Shetter was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.

Active since November 29, 2021PECOS EnrolledAccepts Medicare Assignment

500 UNIVERSITY DR, HERSHEY, PA 17033(717) 531-8521(717) 531-5068 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 4, 2025, Nov 29, 2021 (2 updates tracked since 2021).

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About Mackenzie Erin Shetter NPPES

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

MACKENZIE ERIN SHETTER (NPI 1023775822) is an individual gerontology provider in Hershey, Pennsylvania, licensed in Pennsylvania (SP024695) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1023775822

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameMACKENZIE ERIN SHETTER

Location Address500 UNIVERSITY DRHershey, PA 17033-2360

Mailing Address500 University Dr, Mc Ca410Hershey, PA 17033-2360 · (717) 531-5208 · Fax (717) 531-0119

Phone(717) 531-8521

Fax(717) 531-5068

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateNovember 29, 2021

Last NPPES UpdateOctober 17, 20252 updates tracked since enumeration

NPPES CertifiedOctober 17, 2025

✔ NPI 1023775822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in PA · SP024695

500 UNIVERSITY DR, Hershey, PA 17033

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Other Names 1

Former Name (1)Mackenzie Erin Reffert

Secondary Practice Locations 2

Location 1555 N Duke StLancaster, PA 17602-2250 · Phone (717) 544-8200

Location 2217 Harrisburg AveLancaster, PA 17603-2964 · Phone (717) 544-8300 · Fax (717) 544-8265

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mackenzie Erin Shetter 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 ID3779975743

PECOS Enrollment IDI20220125001572

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 3

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.

163 services152 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

145 services114 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

54 services51 patients

Hospital Affiliations CMS Care Compare 2

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

Lancaster General Hospital

Acute Care Hospitals · Lancaster, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390100

Location555 North Duke StreetLancaster, PA 17602 · Lancaster County

Emergency services Birthing friendly

Milton S Hershey Medical Center

Acute Care Hospitals · Hershey, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390256

Location500 University DriveHershey, PA 17033 · Dauphin County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17033 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 20

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

MR. DANIEL MICHAEL WEISS I PA-C

Physician Assistant

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-7299

NICOLE SWALLOW M.D.

Internal Medicine

500 UNIVERSITY DR, H088
HERSHEY, PA 17033

Dauphin County (717) 531-1692

NEERAV GOYAL M.D.

Otolaryngology

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8521

KARIMA C FITZGERALD M.D.

Surgery (Trauma Surgery)

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8887

DR. ANTHONY SIMON BONAVIA M.D.

Anesthesiology (Critical Care Medicine)

500 UNIVERSITY DR, BOX 3951, DAVISON BLDG, TRENT DRIVE
HERSHEY, PA 17033

Dauphin County (717) 531-8521

DR. HIROKO SHIKE MD

Pathology (Clinical Pathology/Laboratory Medicine)

500 UNIVERSITY DR, HERSHEY MEDICAL CENTER
HERSHEY, PA 17033

Dauphin County (717) 531-8615

MARIUM TARIQ M.D.

Family Medicine

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8521

KANTHI BANGALORE KRISHNA MBBS

Pediatrics (Pediatric Endocrinology)

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (800) 243-1455

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 Mackenzie Shetter's NPI number?

The NPI number for Mackenzie Shetter is 1023775822. It was assigned to this individual provider in the NPPES registry on November 29, 2021. The provider is also known as Mackenzie Erin Reffert.

Where is Mackenzie Shetter located?

Mackenzie Shetter practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (717) 531-8521.

What is Mackenzie Shetter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Mackenzie Shetter enrolled in Medicare?

Yes. Mackenzie Shetter 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.

What insurance does Mackenzie Shetter accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Mackenzie Shetter 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.

Is Mackenzie Shetter affiliated with any hospitals?

According to CMS data, Mackenzie Shetter is affiliated with Lancaster General Hospital and Milton S Hershey Medical Center.

When was this NPI record last updated?

The NPPES record for Mackenzie Shetter was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.