Dr. Deirdre E. Milligan, MD

  • Saint Paul, MN
  • Internist
NPI1467984344PAC ID8729323407
Medicare services, 2024
440
Medicare patients, 2024
104
Part D claims, 2024
3,205
MIPS score, 2024
92
Hospital affiliations
4
Practice address
1700 University W Ave, Saint Paul, MN 55104
Practice phone
Call (651) 406-8860
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

M Health Fairview Clinic - Eagan

Saint Paul, Minnesota

See all 10 affiliations

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Dr. Deirdre E. Milligan is an internist in Saint Paul, Minnesota

Dr. Milligan practices at M Health Fairview Clinic - Eagan in Saint Paul, Minnesota.

Dr. Milligan's NPI, 1467984344, was assigned on March 30, 2017. Dr. Milligan holds Minnesota license 68022.

NPI and contact details
Medicare PAC ID
8729323407
NPI enumeration date
March 30, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(651) 406-8860
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Deirdre E. Milligan practices at M Health Fairview Clinic - Eagan in Saint Paul, Minnesota

Dr. Milligan's primary practice is M Health Fairview Clinic - Eagan, at 1700 University W Ave, Saint Paul, MN 55104 in Ramsey County. The practice phone is (651) 406-8860.

  • M Health Fairview Clinic - Eagan
    1700 University W Ave, Saint Paul, MN 55104 · Ramsey CountyPhone(651) 406-8860

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Deirdre E. Milligan is affiliated with 7 sites of care and 3 medical groups

Dr. Milligan's primary practice is M Health Fairview Clinic - Eagan in Saint Paul, Minnesota. Dr. Milligan is also affiliated with M Health Fairview University of Minnesota Medical Center. The medical group on file is Fairview Health Services. Dmand AI also links Dr. Milligan to 3 more hospitals, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.

See all 10 affiliations for Dr. Milligan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Deirdre E. Milligan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Milligan practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
M Health Fairview Clinic - EaganAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Deirdre E. Milligan is one of 2,322 internists in Minnesota

Internal medicine is Dr. Milligan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Milligan is licensed in Minnesota.

Specialties and state licenses

  • Internal medicine, MinnesotaPrimaryLicense 68022 · taxonomy 207R00000X

Internists near Dr. Milligan

Counts of internists 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. Deirdre E. Milligan billed Medicare for 440 services in 2024

CMS data shows 440 Medicare services from Dr. Milligan across 13 procedure codes in 2024, for 104 Medicare patients. Medicare paid $16,127 for them. Every service was in an office.

Medicare services, 2024440
Medicare patients104
Paid by Medicare$16,127
Procedure codes13

Dr. Milligan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 1712024: 1848%
Office and hospital visits
2023: 1162024: 1087%
Surgery
2023: 802024: 8810%
Other services
2023: 512024: 6018%
Tests and treatments
2023: 152024: 0100%

Dr. Milligan compared with the Minnesota median for internists, 2024

  • Dr. Milligan
  • Minnesota median
Medicare services
440vs 33631% above
Medicare patients
104vs 14830% below
Part D claims
2,601vs 14418.1 times

Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.

Dr. Milligan'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.

See all procedures by Dr. Milligan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Deirdre E. Milligan treated 104 Medicare patients in 2024, average age 71

CMS counts 104 Medicare patients who saw Dr. Milligan in 2024. The largest group is 65 to 74, with 47 patients. 63% of them have high blood pressure, and 61% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Milligan's median patient age at 48, with 61% women.

Medicare patients, 2024104
Average age71
Average risk score1.42
Also on Medicaid18%

Dr. Milligan's Medicare patients by age, 2024

Dr. Milligan's Medicare patients by sex, 2024

  • Women7370%
  • Men3130%

Chronic conditions among Dr. Milligan's Medicare patients, 2024

  1. High blood pressure63%
  2. High cholesterol61%
  3. Arthritis49%
  4. Mood disorders30%
  5. Anxiety29%
  6. Depression28%
  7. Diabetes24%
  8. Chronic kidney disease21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Milligan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women61%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Deirdre E. Milligan wrote 3,205 Medicare Part D claims in 2024

In 2024, Dr. Milligan wrote 3,205 Medicare Part D claims for 301 patients. 89% of them were for generic drugs. CMS names the drug for 2,601 of them, across 70 drugs with 11 or more claims each, at $200,271 in total drug cost. In 2023, CMS named 1,959 claims across 57 drugs.

Part D claims, 20243,205
Drugs named by CMS70
Total drug cost$200,271
Part D patients301

Dr. Milligan's Part D claims by kind of drug, 2024

  • Generic2,845 claims89%
  • Brand-name335 claims10%
  • Other25 claims1%

Dr. Milligan'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. Milligan's Part D claims, 2024

  • Opioids1%37 of 3,205 claims
  • Antibiotics1%48 of 3,205 claims
  • Antipsychotics, patients 65 and over0%14 of 3,205 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: 1,9592024: 2,60133%

Drugs named by CMS: 70 in 2024, 57 in 2023.

See all prescribing by Dr. Milligan

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. Deirdre E. Milligan scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Milligan for performance year 2024, reported as part of a group. Dr. Milligan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Milligan's MIPS scores, performance year 2024

  • 92of 100Final score
  • 91.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 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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Sources for Dr. Deirdre E. Milligan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Deirdre E. Milligan

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. Deirdre E. Milligan's NPI number?

Dr. Deirdre E. Milligan's NPI number is 1467984344. It was assigned on March 30, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Deirdre E. Milligan?

Dr. Deirdre E. Milligan is an internist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Deirdre E. Milligan practice?

Dr. Milligan practices at 1700 University W Ave, Saint Paul, MN 55104. Dr. Milligan's primary practice is M Health Fairview Clinic - Eagan in Saint Paul, Minnesota. Dmand AI also links Dr. Milligan to 3 hospitals, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.

What is Dr. Deirdre E. Milligan's office phone number?

The practice phone on file for Dr. Milligan is (651) 406-8860.

What is Dr. Deirdre E. Milligan's medical license number?

Dr. Milligan holds Minnesota license 68022.

Which hospitals is Dr. Deirdre E. Milligan affiliated with?

Dr. Milligan is affiliated with M Health Fairview University of Minnesota Medical Center. Dmand AI links Dr. Milligan to 3 more hospitals.

What medical group is Dr. Deirdre E. Milligan part of?

Dr. Milligan is linked to Fairview Health Services. Dmand AI links Dr. Milligan to 2 more medical groups.

Does Dr. Deirdre E. Milligan accept Medicare?

Yes. CMS data shows Dr. Milligan billed Medicare for 440 services in 2024, and Dr. Milligan accepts Medicare assignment.

What is Dr. Deirdre E. Milligan's MIPS score?

Dr. Milligan's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.

How many Medicare patients does Dr. Deirdre E. Milligan see?

CMS counts 104 Medicare patients who saw Dr. Milligan in 2024, with an average age of 71.

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What services does Dr. Deirdre E. Milligan bill to Medicare?

In 2024, Dr. Milligan's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (80061).

What drugs does Dr. Deirdre E. Milligan prescribe most?

In 2024 Medicare Part D data, Dr. Milligan's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Losartan Potassium.

How long has Dr. Deirdre E. Milligan been practicing?

Dr. Milligan graduated from medical school in 2017, 9 years ago.

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