DR. MEREDITH ANN MACKENZIE-GREENLE PHD, RN, ANP-BC, CNE
NPI 1063826303
Nurse Practitioner - Adult Health in Lansdowne, PA

Active since June 14, 2014PECOS Enrolled
185 W ESSEX AVE, LANSDOWNE, PA 19050(814) 282-6296 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Meredith Ann Mackenzie-greenle Phd, Rn, Anp-bc, Cne NPPES

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

DR. MEREDITH ANN MACKENZIE-GREENLE PHD, RN, ANP-BC, CNE (NPI 1063826303) is an individual adult health provider in Lansdowne, Pennsylvania, licensed in Pennsylvania (SP013982) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063826303
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameDR. MEREDITH ANN MACKENZIE-GREENLECredential: PHD, RN, ANP-BC, CNE
Location Address185 W ESSEX AVELansdowne, PA 19050-1506
Mailing Address185 W Essex AveLansdowne, PA 19050-1506 · (814) 282-6296
Sole ProprietorNo
Enumeration DateJune 14, 2014
Last NPPES UpdateDecember 2, 2025
NPPES CertifiedDecember 2, 2025
✔ NPI 1063826303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in PA · SP013982
Also ListedRegistered NurseTaxonomy 163W00000X · License RN585565 (PA)
185 W ESSEX AVE, Lansdowne, PA 19050

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Meredith Ann Mackenzie-greenle Phd, Rn, Anp-bc, Cne 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 Reassignments

3

Medicare enrollment records show Meredith Mackenzie-greenle reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
101 E STATE ST
Kennett Square, PA 19348
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 90 clinicians in this Medicare group
Geriatric Medicine
9200 FRANKLIN SQUARE DR
Baltimore, MD 21237
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 93 clinicians in this Medicare group
Geriatric Medicine
420 DEAN DR
Gardendale, AL 35071
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 92 clinicians in this Medicare group

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 4

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.

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
104 services85 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
56 services37 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
56 services43 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
53 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19050 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

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 Meredith Mackenzie-greenle's NPI number?

The NPI number for Meredith Mackenzie-greenle is 1063826303. It was assigned to this individual provider in the NPPES registry on June 14, 2014.

Where is Meredith Mackenzie-greenle located?

Meredith Mackenzie-greenle practices at 185 W Essex Ave, Lansdowne, PA 19050. The listed phone number is (814) 282-6296.

What is Meredith Mackenzie-greenle's specialty?

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

Is Meredith Mackenzie-greenle enrolled in Medicare?

Yes. Meredith Mackenzie-greenle is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Meredith Mackenzie-greenle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Mackenzie-greenle reassigns Medicare benefits to 3 organizations: Geps Physician Group Of Pennsylvania PC (Kennett Square, PA), Alignmed Medical Group, PC (Baltimore, MD) and Alignmed Partners, PC (Gardendale, AL). 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 Meredith Mackenzie-greenle'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 Meredith Mackenzie-greenle was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.