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

Mrs. Ann Elsa Hackfort, DO

Individual provider Hospitalist Physician · NPI 1538470398

Mrs. Ann Elsa Hackfort, DO is a Hospitalist in Oswego, Illinois. Qualified in 2010, 16 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
16
Licensed in
IL
In the registry since
2010
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

80 Templeton Dr
Oswego, IL 60543-7000
Phone: (630) 554-3456
Show map & directions

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

Additional practice locations (1)

  • 1508 Aurora Ave, Naperville, IL 60540-6210 — (630) 585-7100

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-133744 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036-133744 (IL)

Record details

NPI number1538470398
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 27, 2010
Last updated in NPPESMay 13, 2024
Certification dateMay 13, 2024
Mailing address28594 Network Pl, Chicago, IL 60673-1285

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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