Kristen Alexandra Santiago, MD
Physical Medicine & Rehabilitation Physician · Chicago, IL
Kristen Alexandra Santiago, MD is a physical medicine & rehabilitation physician with a practice address in Chicago, Illinois, and NPI 1609492156, issued on Jun 21, 2020. Check the license (Illinois 125.085104, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kristen Alexandra Santiago
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 125.085104 IL
Self-reported in NPPES; status is on the state search - Practice location
- 355 E Erie St, Chicago, IL 60611
- Phone
- (312) 238-1000
- Enumerated
- Jun 21, 2020
- Record last updated
- Dec 1, 2025
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 707 in Illinois → Look up another NPI →
Also registered at 355 E Erie St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Caitlin AguirrePhysical Medicine & Rehabilitation Physician1790586857
- Hannah Anderson, PT, DPTNeurology Physical Therapist1053256768
- Alyssa Andreasik, PT, DPTNeurology Physical Therapist1326598822
Verify Kristen Alexandra Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125.085104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
23 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kristen Alexandra Santiago among 707 physical medicine & rehabilitation physician records in Illinois
Kristen Alexandra Santiago, MD is one of 707 physical medicine & rehabilitation physician records with a practice address in Illinois. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 21% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Illinois
There are 707 physical medicine & rehabilitation physician records in Illinois.
All 707 in Illinois → Every provider in Chicago → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Ghada Ahmed, MDChicago, IL 606111760496418
- Marc Applebaum, MDChicago, IL 606111366456030
- Yasmeen Bhatti, MDChicago, IL 606111801871926
- Victoria Brander, MDChicago, IL 606111275586554
- Benjamin Friedman, M.D.Chicago, IL 606111295772267
- Gail Gamble, M.D.Chicago, IL 606111619949088
- Steve Gnatz, MDChicago, IL 606111265406300
- Mark Huang, MDChicago, IL 606111437165578
Common questions
What is Kristen Alexandra Santiago, MD's NPI number?
Kristen Alexandra Santiago, MD's National Provider Identifier (NPI) is 1609492156, issued on Jun 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Alexandra Santiago, MD located?
The NPPES record lists a practice address at 355 E Erie St, Chicago, IL, 60611. Phone: (312) 238-1000. Providers update this record themselves, so call before visiting.
How can I verify Kristen Alexandra Santiago, MD's license?
NPPES lists Illinois license number 125.085104, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kristen Alexandra Santiago, MD prescribe under Medicare Part D?
In 2024, Kristen Alexandra Santiago, MD had 23 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.