Physician Profile
Kristin L. Peterson, MD is a hospitalist based in Evanston, IL. Kristin is a 2019 graduate of Jefferson Medical College of Thomas Jefferson University. Kristin is also listed as specializing in internal medicine and student in an organized health care education program. Medicare claims data shows Kristin provided 45 services to 45 patients. The services billed most often include initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, critical care, first 30-74 minutes, and initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes. The provider's National Provider Identifier (NPI) is 1871052803.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2650 RIDGE AVE. IM HOSPITALISTS STE 4206
Evanston, IL 60201
2160 S 1st Ave
Maywood, IL 60153
Within Hospital Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Allergic Reactions
Blood Clots
Blood Disorders
Brain & nerves
Brain & Nerves
Breathing & lungs
Digestive health
Emergencies
Endocrine
General medical
Heart & Circulation
Heart & circulation
Hormones & diabetes
Infections
Kidney & urinary
Liver & Digestive
Lung Infections
Lungs & Breathing
Nutrition
Access & tubes
Addiction Medicine
Airway & Breathing
Breathing support
Critical Care
Diagnostic procedures
Diagnostic Testing
Draining fluids
Emergency Care
Heart Procedures
Hospital services
Joint Procedures
Kidney Care
Lung Procedures
Medication & fluids
Mental Health
Neurological Care
Nutrition Support
Rehabilitation
Urinary Care
45 services · 45 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
23 | As often as other peers in Hospitalist |
| Critical care, first 30-74 minutes | Office visit | 99291 |
11 | Less often than most peers in Hospitalist |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
11 | Less often than most peers in Hospitalist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Peterson is a hospitalist in Evanston, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Peterson is listed at 2650 Ridge Ave. Im Hospitalists Ste 4206, Evanston, IL 60201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (847) 570-1010. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Peterson's National Provider Identifier is 1871052803. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Peterson attended Jefferson Medical College of Thomas Jefferson University, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Peterson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Peterson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Peterson. If this is you, claiming it is free.
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