Dr. Nancy Phan, MD
- Medicare services, 2024
- 23
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 154
- MIPS score, 2024
- 87
- Hospital affiliations
- 5
- Practice address
- 1555 N Barrington Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (847) 843-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Phan'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. Nancy Phan is a family medicine physician in Hoffman Estates, Illinois
Dr. Phan practices at Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance.
Dr. Phan's NPI, 1144727850, was assigned on April 9, 2018. Dr. Phan holds Texas license T0600.
- NPI
- 1144727850NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658775218
- NPI enumeration date
- April 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 843-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nancy Phan practices at Ascension Saint Alexius in Hoffman Estates, Illinois
Dr. Phan's primary practice is Ascension Saint Alexius, at 1555 N Barrington Rd, Hoffman Estates, IL 60169 in Cook County. The practice phone is (847) 843-2000.
- Ascension Saint Alexius1555 N Barrington Rd, Hoffman Estates, IL 60169 · Cook CountyPhone(847) 843-2000
Source: Dmand AI Affiliation Data
Dr. Nancy Phan is affiliated with 7 sites of care and 3 medical groups
Dr. Phan's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dr. Phan is also affiliated with UCHealth Parkview Medical Center. The medical group on file is SCP Health. Dmand AI also links Dr. Phan to 3 more hospitals, 2 medical groups, 1 breast imaging center and 1 group practice or clinic, 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. Nancy Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Alexius | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nancy Phan is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Phan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Phan's licenses on file in 2 states: Texas and Arizona.
Specialties and state licenses
- Family medicine, TexasPrimary
- Hospitalist, Arizona
Family medicine physicians near Dr. Phan
Counts of family medicine physicians 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. Nancy Phan billed Medicare for 23 services in 2024
CMS data shows 23 Medicare services from Dr. Phan across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $1,016 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Phan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2632024: 2391%
Dr. Phan compared with the Illinois median for family medicine physicians, 2024
- Dr. Phan
- Illinois median
- Medicare services
- 23vs 35694% below
- Medicare patients
- 16vs 16090% below
- Part D claims
- 27vs 61896% below
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Phan'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. Nancy Phan treated 16 Medicare patients in 2024, average age 71
CMS counts 16 Medicare patients who saw Dr. Phan in 2024. 75% of them have copd, and 75% have high blood pressure. Their average risk score is 3.38, 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. Phan's median patient age at 69, with 53% women.
Chronic conditions among Dr. Phan's Medicare patients, 2024
- COPD75%
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Heart failure69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nancy Phan wrote 154 Medicare Part D claims in 2024
In 2024, Dr. Phan wrote 154 Medicare Part D claims for 18 patients. 87% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $216 in total drug cost. In 2023, CMS named 144 claims across 8 drugs.
Dr. Phan's Part D claims by kind of drug, 2024
- Generic134 claims87%
- Brand-name20 claims13%
Dr. Phan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1442024: 2781%
Drugs named by CMS: 2 in 2024, 8 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. Nancy Phan scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Phan for performance year 2024, reported as part of a group. Dr. Phan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Phan's MIPS scores, performance year 2024
- 87of 100Final score
- 74.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Nancy Phan received $2,152 in industry payments from 2022 to 2025
CMS Open Payments shows 27 general payments to Dr. Phan from 11 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $376.
General payments to Dr. Phan by program year, 2022 to 2025
Companies that paid Dr. Phan the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nancy Phan'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Nancy Phan
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. Nancy Phan's NPI number?
Dr. Nancy Phan's NPI number is 1144727850. It was assigned on April 9, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy Phan?
Dr. Nancy Phan is a family medicine physician in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nancy Phan practice?
Dr. Phan practices at 1555 N Barrington Rd, Hoffman Estates, IL 60169. Dr. Phan's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dmand AI also links Dr. Phan to 3 hospitals, 2 medical groups, 1 breast imaging center and 1 group practice or clinic.
What is Dr. Nancy Phan's office phone number?
The practice phone on file for Dr. Phan is (847) 843-2000.
What is Dr. Nancy Phan's medical license number?
Dr. Phan holds Texas license T0600, one of the licenses on file in 2 states.
Which states has Dr. Nancy Phan been licensed in?
Dmand AI has state licenses on file for Dr. Phan in Texas and Arizona.
Which hospitals is Dr. Nancy Phan affiliated with?
Dr. Phan practices at Ascension Saint Alexius in Hoffman Estates, Illinois. Dr. Phan is also affiliated with UCHealth Parkview Medical Center. Dmand AI links Dr. Phan to 3 more hospitals.
What medical group is Dr. Nancy Phan part of?
Dr. Phan is linked to SCP Health. Dmand AI links Dr. Phan to 2 more medical groups.
Does Dr. Nancy Phan accept Medicare?
Yes. CMS data shows Dr. Phan billed Medicare for 23 services in 2024, and Dr. Phan accepts Medicare assignment.
What is Dr. Nancy Phan's MIPS score?
Dr. Phan's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Nancy Phan see?
CMS counts 16 Medicare patients who saw Dr. Phan in 2024, with an average age of 71.
What services does Dr. Nancy Phan bill to Medicare?
In 2024, Dr. Phan's most billed Medicare services were hospital inpatient care (99232).
What drugs does Dr. Nancy Phan prescribe most?
In 2024 Medicare Part D data, Dr. Phan's most prescribed drugs by claims were Metoprolol Succinate and Furosemide.
Has Dr. Nancy Phan received payments from drug or device companies?
CMS Open Payments shows $2,152 in general payments to Dr. Phan from 11 companies from 2022 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Nancy Phan been practicing?
Dr. Phan graduated from medical school in 2017, 9 years ago.
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