Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Alex Girden

Individual provider Anesthesiology Physician · NPI 1508328550

Alex Girden practises Anesthesiology in Durham, North Carolina. Qualified in 2019, 7 years ago. Practices with North Shore - Lij Anesthesiology, PC, a 1,004-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Licensed in
NY
In the registry since
2019
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Practice location Address checks out

2301 Erwin Rd
Durham, NC 27705-4699
Phone: (919) 684-8111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 329379 (NY)

Record details

NPI number1508328550
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 1, 2019
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice North Shore - Lij Anesthesiology, Pc — 1004 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients60
Services billed 73 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at North Shore - Lij Anesthesiology, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1004 clinicians in the practice; 12 are shown here.

Other providers in Durham