Elizabeth Mary Mackey, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Middle River, MD
At a glance
416 Redbridge St, Middle River, MD 21220-2008
NPPES record updated May 12, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
416 Redbridge StMiddle River, MD 21220-2008
Additional reported practice locations
1220 E Joppa Rd Ste 508Towson, MD 212865811
Phone: 4102964415
Fax: 4102964417
Education & affiliations
- Medical / professional school
- University Of Maryland School Of Medicine
- Graduation year
- 2023
- CMS specialties
- Certified Registered Nurse Anesthetist (Crna)
Practice groups
Reported hospital affiliations
- Umd Upper Chesapeake Medical Center Bel Air, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $20.33 |
Reporting companies
| Company | Amount |
|---|---|
| FISHER & PAYKEL HEALTHCARE INC | $20.33 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Certified Registered Nurse Anesthetist (Crna) (CMS)
- Taxonomy code
- 367500000X
- Enumeration date
- Apr 3, 2023
- Record updated
- May 12, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- CRNA
Reported taxonomies and licenses
163WC0200X
License reported: R207548 MD
367500000X · Primary
License reported: R207548 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
416 Redbridge StMiddle River, MD 21220-2008
- Phone
- (443) 474-8210
Mailing address
416 REDBRIDGE STMIDDLE RIVER, MD 212202008
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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