MACKENZIE COSTELLO CRNP
NPI 1548797376
Nurse Practitioner - Family in Chester, MD

Active since May 11, 2017PECOS EnrolledAccepts Medicare Assignment
86.67/100
CMS Quality Rating
1630 MAIN ST STE 101, CHESTER, MD 21619(410) 604-6560(410) 643-5789 Get Directions Write a Review

NPPES record last updated: August 26, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 26, 2020, Apr 18, 2018, Jul 11, 2017 and 1 more (4 updates tracked since 2017).

About Mackenzie Costello Crnp NPPES

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

MACKENZIE COSTELLO CRNP (NPI 1548797376) is an individual family provider in Chester, Maryland, licensed in Maryland (R227450) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Ctr At Chestertown, and is a graduate of Georgetown University School Of Medicine (2017).

NPPES Registry Identity

NPI1548797376
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMACKENZIE COSTELLOCredential: CRNP
Location Address1630 MAIN ST STE 101Chester, MD 21619-2792
Mailing Address1630 Main St Ste 101Chester, MD 21619-2792 · (410) 604-6560 · Fax (410) 643-5789
Fax(410) 643-5789
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2017
Enumeration DateMay 11, 2017
Last NPPES UpdateAugust 26, 20204 updates tracked since enumeration
NPPES CertifiedAugust 24, 2020
NPI 1548797376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MD · R227450
Also ListedRegistered NurseTaxonomy 163W00000X · License RN1033652 (DC)
1630 MAIN ST STE 101, Chester, MD 21619

Other Names 1

Former Name (1)Mackenzie Scofield Crnp

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 Costello 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 ID7517238454
PECOS Enrollment IDI20170810001677
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.
211 services192 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.
156 services152 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

University Of MD Shore Medical Ctr At Chestertown

Acute Care Hospitals · Chestertown, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210030
Location100 Brown StreetChestertown, MD 21620 · Kent County
Emergency services

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210037
Location219 South Washington StreetEaston, MD 21601 · Talbot County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21619 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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.

86.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.03
Promoting Interoperability100
Improvement Activities40
Cost65.53

Other Providers at the Same Location NPPES 6

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

Internal Medicine
1630 MAIN ST STE 101
CHESTER, MD 21619
Nurse Practitioner (Primary Care)
1630 MAIN ST STE 101
CHESTER, MD 21619
Nurse Practitioner (Family)
1630 MAIN ST STE 101
CHESTER, MD 21619
Internal Medicine (Cardiovascular Disease)
1630 MAIN ST STE 101
CHESTER, MD 21619
Surgery
1630 MAIN ST STE 101
CHESTER, MD 21619
Orthopaedic Surgery
1630 MAIN ST STE 101
CHESTER, MD 21619

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 Costello's NPI number?

The NPI number for Mackenzie Costello is 1548797376. It was assigned to this individual provider in the NPPES registry on May 11, 2017. The provider is also known as Mackenzie Scofield Crnp.

Where is Mackenzie Costello located?

Mackenzie Costello practices at 1630 Main St Ste 101, Chester, MD 21619. The listed phone number is (410) 604-6560.

What is Mackenzie Costello's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mackenzie Costello enrolled in Medicare?

Yes. Mackenzie Costello 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 Mackenzie Costello affiliated with any hospitals?

According to CMS data, Mackenzie Costello is affiliated with University Of MD Shore Medical Ctr At Chestertown and University Of MD Shore Medical Center At Easton.

When was this NPI record last updated?

The NPPES record for Mackenzie Costello was last updated on August 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.