Dr. Stephannie Davies , MD
Pediatrics β’ Elgin, IL
450 Dundee Ave
Elgin, IL 601204205
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on July 10, 2015; this date does not establish years in practice.
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Published CMS data list 12 Medicare Part D prescriptions, including refills, in 2020.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020. Published rows only; this is not a quality measure.
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Published Part D records, 2020:
- Azelastine Hcl β 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 44 in 2019 to 12 in 2020.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2019β2020.
Practice Location & Contact Primary Location
450 Dundee Ave
Elgin, IL 601204205
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Pediatrics: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
18 standardized 30-day fills in 2020
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$684 in 2020
The total cost of these prescriptions in 2020, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020.
Open Payments general payments, program year 2020
All general payments: $64.97 across 2 records.
By nature of payment
- Food and Beverage: $64.97 across 2 records.
Reporting-company totals
- AstraZeneca Pharmaceuticals LP: $47.78 across 1 record.
- AIMMUNE THERAPEUTICS, INC.: $17.19 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2020 (published June 30, 2026).
NPI first issued
2015
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Davies has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Davies as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Elgin and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Davies are from 2020.
26 active clinicians are listed under Pediatrics with a practice address in Elgin, IL (3,162 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Elgin
0% of these 26 clinicians have the CMS telehealth indicator.
3.8% of these 26 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 73% from 44 in 2019 to 12 in 2020.
- 2019: 44
- 2020: 12
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30-day fills
30-day fills decreased 74% from 68 in 2019 to 18 in 2020.
- 2019: 68
- 2020: 18
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Part D drug cost
Part D drug cost decreased 48% from $1,324 in 2019 to $684 in 2020.
- 2019: $1,324
- 2020: $684
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $224.03 in 2019 to $64.97 in 2020.
- 2019: $224.03
- 2020: $64.97
Sources: CMS Medicare Part D Prescribers (2020), CMS Open Payments (2020), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2020 (payments made January 1 β December 31, 2020): fewer than 11 records totaling $64.97.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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β | General | $47.78 |
| AIMMUNE THERAPEUTICS, INC. |
Food and Beverage
In-kind items and services
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PALFORZIA | General | $17.19 |
Source: CMS Open Payments, program year 2020, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2020.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Azelastine Hcl | Azelastine Hcl | 12 | 535 | $683.64 | β |
Source: CMS Part D by Provider and Drug, 2020; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2020-06-24NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
NUCC Taxonomy Code: 2080P0201X
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
NUCC Taxonomy Code: 207RA0201X
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - ALLERGY/IMMUNOLOGY
I20180725001759
IL
6103173992
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Nurse Practitioner - Family
Family Nurse Practitioner
Nurse Practitioner - Family
Advanced Practice Nurse, Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Nurse Practitioner
Physician Assistant
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 450 DUNDEE AVE, ELGIN, IL 601204205 (Tel: 8476081344)
Registered at 450 DUNDEE AVE, ELGIN, IL 601204205 (Tel: 8476081344)
Registered at 1725 W HARRISON ST STE 117, CHICAGO, IL 60612 (Tel: 3129426296)
Registered at 1725 W HARRISON ST STE 117, CHICAGO, IL 606123848 (Tel: 3129426296)
Pediatrics (license number reported to NPPES: IL 036.146764)
NPI status registered as active in NPPES database
Registered at 9500 EUCLID AVE, CLEVELAND, OH 441950001 (Tel: 2164442200)
Registered at 9500 EUCLID AVE, CLEVELAND, OH 441950001 (Tel: 2164442200)
Recorded as STEPHANNIE DAVIES, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
450 Dundee Ave
Elgin, IL 601204205
Phone: 8476081344