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ELIZABETH MARY MACKEY CRNA
NPI 1114622800
Nurse Anesthetist, Certified Registered in Middle River, MD

Active since April 03, 2023Accepts Medicare Assignment
416 REDBRIDGE ST, MIDDLE RIVER, MD 21220(443) 474-8210 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 12, 2026, Oct 12, 2023, Apr 3, 2023 (3 updates tracked since 2023).

About Elizabeth Mary Mackey Crna NPPES

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

ELIZABETH MARY MACKEY CRNA (NPI 1114622800) is an individual nurse anesthetist, certified registered in Middle River, Maryland, licensed in Maryland (R207548) and active in the NPI registry since April 2023. She is affiliated with Umd Upper Chesapeake Medical Center, maintains a secondary practice location in Towson, and is a graduate of University Of Maryland School Of Medicine (2023).

NPPES Registry Identity

NPI1114622800
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameELIZABETH MARY MACKEYCredential: CRNA
Location Address416 REDBRIDGE STMiddle River, MD 21220-2008
Mailing Address416 Redbridge StMiddle River, MD 21220-2008
Phone(443) 474-8210
Sole ProprietorYes
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2023
Enumeration DateApril 3, 2023
Last NPPES UpdateMay 12, 20263 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1114622800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MD · R207548
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License R207548 (MD)
416 REDBRIDGE ST, Middle River, MD 21220
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Secondary Practice Location 1

Location 11220 E Joppa Rd Ste 508Towson, MD 21286-5811 · Phone (410) 296-4415 · Fax (410) 296-4417

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

Elizabeth Mary Mackey Crna 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 ID4688033442
PECOS Enrollment IDI20230711003307

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
27 services27 patients
Anesthesia for extensive surgery on spine 00670
Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.
21 services20 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
15 services14 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
14 services14 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
12 services12 patients
Anesthesia for other closed procedure on chest 00520
Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Umd Upper Chesapeake Medical Center

Acute Care Hospitals · Bel Air, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210049
Location500 Upper Chesapeake DriveBel Air, MD 21014 · Harford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21220 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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 Elizabeth Mackey's NPI number?

The NPI number for Elizabeth Mackey is 1114622800. It was assigned to this individual provider in the NPPES registry on April 3, 2023.

Where is Elizabeth Mackey located?

Elizabeth Mackey practices at 416 Redbridge St, Middle River, MD 21220. The listed phone number is (443) 474-8210.

What is Elizabeth Mackey's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Elizabeth Mackey enrolled in Medicare?

Yes. Elizabeth Mackey 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 Elizabeth Mackey affiliated with any hospitals?

According to CMS data, Elizabeth Mackey is affiliated with Umd Upper Chesapeake Medical Center.

When was this NPI record last updated?

The NPPES record for Elizabeth Mackey was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.