Dr. Cristian Alexander Speil, MD
- Medicare services, 2024
- 1,185
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 525
- Publications
- 4
- MIPS score, 2024
- 99
- Practice address
- 800 W Central Road, Arlington Heights, IL 60005
- Practice phone
- Call (847) 618-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Speil's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Cristian Alexander Speil is an infectious disease specialist in Arlington Heights, Illinois
Dr. Speil practices at Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health.
Dr. Speil's NPI, 1346243730, was assigned on May 31, 2005. Dr. Speil graduated from Carol Davila University of Medicine and Pharmacy in 1994. Dr. Speil holds Illinois license 036-115015.
- NPI
- 1346243730NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486672474
- NPI enumeration date
- May 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 618-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cristian Alexander Speil practices at Northwest Community Hospital in Arlington Heights, Illinois
Dr. Speil's primary practice is Northwest Community Hospital, at 800 W Central Road, Arlington Heights, IL 60005 in Cook County. The practice phone is (847) 618-1000.
- Northwest Community Hospital800 W Central Road, Arlington Heights, IL 60005 · Cook CountyPhone(847) 618-1000
Source: Dmand AI Affiliation Data
Dr. Cristian Alexander Speil is affiliated with 3 sites of care and 1 medical group
Dr. Speil's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. The medical group on file is Northwest Suburban Medical Associates. Dmand AI also links Dr. Speil to 1 more group practice or clinic and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cristian Alexander Speil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Speil practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Community Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cristian Alexander Speil is one of 400 infectious disease specialists in Illinois
Infectious disease is Dr. Speil's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Speil is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Speil's licenses on file in 2 states: Illinois and Tennessee.
Specialties and state licenses
- Infectious disease, IllinoisPrimary
- Internal medicine, Tennessee
Clinical focus
Dmand AI lists acute skin infection, endocarditis, hiv/aids, joint or bone infection, pneumonia and UTI among the conditions Dr. Speil treats.
Infectious disease specialists near Dr. Speil
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Cristian Alexander Speil billed Medicare for 1,185 services in 2024
CMS data shows 1,185 Medicare services from Dr. Speil across 7 procedure codes in 2024, for 354 Medicare patients. Medicare paid $93,085 for them.
Dr. Speil's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5772024: 1,16426%
- Other services
- 2023: 02024: 21
Where Dr. Speil's Medicare services took place, 2024
- In an office13511%
- In a facility1,05089%
Dr. Speil compared with the Illinois median for infectious disease specialists, 2024
- Dr. Speil
- Illinois median
- Medicare services
- 1,185vs 4402.7 times
- Medicare patients
- 354vs 21069% above
- Part D claims
- 433vs 1952.2 times
Medians across 383 infectious disease specialists in Illinois with Dmand AI profiles that report each measure.
Dr. Speil's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cristian Alexander Speil treated 354 Medicare patients in 2024, average age 76
CMS counts 354 Medicare patients who saw Dr. Speil in 2024. The largest group is 75 to 84, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 3.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Speil's median patient age at 73, with 40% women.
Dr. Speil's Medicare patients by age, 2024
Dr. Speil's Medicare patients by sex, 2024
- Women17951%
- Men17549%
Chronic conditions among Dr. Speil's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Diabetes56%
- Chronic kidney disease54%
- Ischemic heart disease53%
- Heart failure50%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Speil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cristian Alexander Speil wrote 525 Medicare Part D claims in 2024
In 2024, Dr. Speil wrote 525 Medicare Part D claims for 124 patients. 90% of them were for generic drugs. CMS names the drug for 433 of them, across 17 drugs with 11 or more claims each, at $93,794 in total drug cost. In 2023, CMS named 368 claims across 16 drugs.
Dr. Speil's Part D claims by kind of drug, 2024
- Generic472 claims90%
- Brand-name53 claims10%
Dr. Speil's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Speil's Part D claims, 2024
- Antibiotics81%423 of 525 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3682024: 43318%
Drugs named by CMS: 17 in 2024, 16 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Cristian Alexander Speil scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Speil for performance year 2024, reported individually. Dr. Speil accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Speil as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Speil's MIPS scores, performance year 2024
- 99of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Cristian Alexander Speil has 4 publications on record
Dmand AI links 4 papers to Dr. Speil, published from 2011 to 2015. Dr. Speil has published most often in Infect Dis Clin North Am. Dr. Speil's most frequent co-authors are Leonard P. Rybak, MD and Susan Yanik.
Dr. Speil's most frequent co-authors
Recent publications by Dr. Speil
Infect Dis Clin North Am
Infect Dis Clin North Am
Infect Dis Clin North Am
See who Dr. Speil researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Speil works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cristian Alexander Speil received $37 in industry payments from 2021 to 2024
CMS Open Payments shows 3 general payments to Dr. Speil from 2 drug and device companies from 2021 to 2024. Education make up the largest share, 100% of the total. Melinta Therapeutics, Inc. paid the most, $24.
General payments to Dr. Speil by program year, 2021 to 2024
Companies that paid Dr. Speil the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cristian Alexander Speil graduated from Carol Davila University of Medicine and Pharmacy
Dr. Speil graduated from Carol Davila University of Medicine and Pharmacy in 1994.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Cristian Alexander Speil accepts plans from 12 insurance carriers
Dr. Speil is in network with 12 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- HCSC
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Humana
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Speil accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- POS6
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Cristian Alexander Speil's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Cristian Alexander Speil
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Cristian Alexander Speil's NPI number?
Dr. Cristian Alexander Speil's NPI number is 1346243730. It was assigned on May 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Cristian Alexander Speil?
Dr. Cristian Alexander Speil is an infectious disease specialist in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Cristian Alexander Speil practice?
Dr. Speil practices at 800 W Central Road, Arlington Heights, IL 60005. Dr. Speil's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dmand AI also links Dr. Speil to 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Cristian Alexander Speil's office phone number?
The practice phone on file for Dr. Speil is (847) 618-1000.
What is Dr. Cristian Alexander Speil's medical license number?
Dr. Speil holds Illinois license 036-115015, one of the licenses on file in 2 states.
Which states has Dr. Cristian Alexander Speil been licensed in?
Dmand AI has state licenses on file for Dr. Speil in Illinois (2005 to 2026) and Tennessee (1999 to 2012).
Which hospitals is Dr. Cristian Alexander Speil affiliated with?
Dr. Speil practices at Northwest Community Hospital in Arlington Heights, Illinois.
What medical group is Dr. Cristian Alexander Speil part of?
Dr. Speil is linked to Northwest Suburban Medical Associates.
Does Dr. Cristian Alexander Speil accept Medicare?
Yes. CMS data shows Dr. Speil billed Medicare for 1,185 services in 2024, and Dr. Speil accepts Medicare assignment.
Does Dr. Cristian Alexander Speil offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Speil as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Cristian Alexander Speil's MIPS score?
Dr. Speil's MIPS final score for performance year 2024 is 99 out of 100, reported individually.
How many Medicare patients does Dr. Cristian Alexander Speil see?
CMS counts 354 Medicare patients who saw Dr. Speil in 2024, with an average age of 76.
Is Dr. Cristian Alexander Speil board certified?
Yes. Dr. Speil is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Cristian Alexander Speil bill to Medicare?
In 2024, Dr. Speil's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Cristian Alexander Speil go to medical school?
Dr. Speil graduated from Carol Davila University of Medicine and Pharmacy in 1994.
What drugs does Dr. Cristian Alexander Speil prescribe most?
In 2024 Medicare Part D data, Dr. Speil's most prescribed drugs by claims were Cefadroxil, Vancomycin HCl and Doxycycline Hyclate.
Has Dr. Cristian Alexander Speil received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Speil from 2 companies from 2021 to 2024. The largest total came from Melinta Therapeutics, Inc.
How long has Dr. Cristian Alexander Speil been practicing?
Dr. Speil graduated from medical school in 1994, 32 years ago.
Does Dr. Cristian Alexander Speil do research?
Dmand AI links 4 publications to Dr. Speil, published from 2011 to 2015.
Who does Dr. Cristian Alexander Speil publish with?
Dr. Speil's most frequent co-authors are Leonard P. Rybak, MD (1 shared paper) and Susan Yanik (1 shared paper).
What insurance does Dr. Cristian Alexander Speil accept?
Dr. Speil is in network with 12 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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