KARLA TEJADA ARIAS (MD) – Internal Medicine Physician, NPI 1104347905
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,824 INTERNAL MEDICINE in IL
Provider Addresses for KARLA TEJADA ARIAS (MD)
856 W Nelson St
Chicago, IL 606575152
Phone: (773) 296-5424
Fax: (773) 296-5265
Type: Location
Advocate Illinois Masonic Hospital, 836, West Wellington Avenue, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60657, United States
CHICAGO, IL 606575147
Phone: (773) 296-5424
Fax: (773) 296-5265
Type: Mailing
Advocate Illinois Masonic Medical Center, 846-856, West Nelson Street, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60657, United States
CHICAGO, IL 606575152
Phone: (773) 296-5424
Fax: (773) 296-5265
Type: Location
374 GRAND AVE
NEW HAVEN, CT 065133733
Phone: (203) 777-7411
Fax: (203) 777-8506
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-07-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210716001268 | I | Internal Medicine | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60657)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CT | |
| Clinical Social Worker | CT | |
| - | GA | |
| - | CT | |
| Nurse Practitioner | CT | |
| Family Practice | CT | |
| Family Practice | CT | |
| - | CT | |
| - | CT | |
| Marriage And Family Therapist | CT |
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