Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nabiya Nadir Siddiqui, MD

Individual provider Infectious Disease Physician · NPI 1518451640

Nabiya Nadir Siddiqui, MD is an Infectious Disease in Great Falls, Montana. Qualified in 2015, 11 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Montana and New York.

Years since qualifying
11
Licensed in
MT, NY
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2800 11th Ave S Ste 29
Great Falls, MT 59405-5263
Phone: (406) 731-8851
Fax: (406) 731-8318
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2157 Main St, Buffalo, NY 14214-2692 — (716) 862-1000

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 313241 (NY)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 114298 (MT)

Record details

NPI number1518451640
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2018
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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