Kristina Violet Pfeiffer, MD
Emergency Medicine Physician · Evanston, IL
Kristina Violet Pfeiffer, MD is an emergency medicine physician with a practice address in Evanston, Illinois, and NPI 1992235600, issued on Jun 14, 2017. Check the license (Illinois 125070592, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kristina Violet Pfeiffer
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 125070592 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2650 Ridge Ave, Evanston, IL 60201
- Phone
- (847) 570-2115
- Enumerated
- Jun 14, 2017
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 2650 Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kristina Violet Pfeiffer 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 125070592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average emergency medicine physician in 2024
145 Medicare Part D claims for 100 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 22 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 claims
- Tamsulosin Hcl16 claims
- Cefadroxil12 claims
- Ibuprofen12 claims
- Albuterol Sulfate Hfa11 claims
- Ondansetron Odt11 claims
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.
Industry payments in 2024: $26.25
1 payment: food and beverage; the largest payer was Mindray DS USA, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kristina Violet Pfeiffer among 3,291 emergency medicine physician records in Illinois
Kristina Violet Pfeiffer, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 68% of them.
- NPI issued2017 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 emergency medicine physician records list a practice address in Evanston
They are 98 of the 4,013 NPPES records with a practice address in Evanston, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Evanston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Richard Aronwald, M.D.Evanston, IL 602011518048149
- Serena Baqai, D.O.Evanston, IL 602011376543488
- Cynthia Carpo, DOEvanston, IL 602011487691218
- James Chadd, MDEvanston, IL 602011659393049
- Cecilia Cruz, MDEvanston, IL 602011518917681
- Alyssa Dayan, MDEvanston, IL 602011871547604
- Jorge Del Castillo, M.D.Evanston, IL 602011457434623
- Justin Griffith, MDEvanston, IL 602011497852206
Common questions
What is Kristina Violet Pfeiffer, MD's NPI number?
Kristina Violet Pfeiffer, MD's National Provider Identifier (NPI) is 1992235600, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Violet Pfeiffer, MD located?
The NPPES record lists a practice address at 2650 Ridge Ave, Evanston, IL, 60201. Phone: (847) 570-2115. Providers update this record themselves, so call before visiting.
How can I verify Kristina Violet Pfeiffer, MD's license?
NPPES lists Illinois license number 125070592, 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 Kristina Violet Pfeiffer, MD prescribe under Medicare Part D?
In 2024, Kristina Violet Pfeiffer, MD had 145 Medicare Part D claims for 100 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.