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Dr. Jack R. Milligan, MD
NPI1659349132
- Medicare services, 2022
- 836
- Part D claims, 2023
- 69
- Publications
- 1
- Industry payments
- $1,916
- State license
- 1
- Practice address
- 640 S State St, Dover, DE 19901
- Practice phone
- Call (302) 735-7730
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Jack R. Milligan is an internist in Dover, Delaware
Dr. Milligan practices in Dover, Delaware.
Dr. Milligan's NPI, 1659349132, was assigned on March 9, 2006. Dr. Milligan graduated from Wright State University Boonshoft School of Medicine in 1994. Dr. Milligan holds Delaware license C10005866.
NPI and contact details
- NPI
- 1659349132NPI Registry (opens in a new tab)
- NPI enumeration date
- March 9, 2006
- NPI status
- Active
- Practice phone
- (302) 735-7730
- 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); and Dmand AI Professional Profile Data
Dr. Jack R. Milligan's practice address is in Dover, Delaware
Dr. Milligan's practice address in the NPI Registry is 640 S State St, Dover, DE 19901, in Kent County. The practice phone is (302) 735-7730.
- NPI Registry address640 S State St, Dover, DE 19901 · Kent CountyPhone(302) 735-7730
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Jack R. Milligan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Milligan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Milligan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jack R. Milligan is one of 615 internists in Delaware
Internal medicine is Dr. Milligan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Milligan is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
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. Jack R. Milligan billed Medicare for 836 services in 2022
CMS data shows 836 Medicare services from Dr. Milligan across 5 procedure codes in 2022. Medicare paid $63,268 for them. Every service was in an office.
Medicare services, 2022836
Paid by Medicare$63,268
Procedure codes5
Dr. Milligan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 7592022: 7853%
- Other services
- 2021: 852022: 5140%
Dr. Milligan compared with the Delaware median for internists, 2022
- Dr. Milligan
- Delaware median
- Medicare services
- 836vs 68622% above
- Part D claims
- 69vs 12444% below
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Dr. Milligan's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Milligan and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jack R. Milligan's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Milligan's median patient age at 46, with 58% women.
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 46
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Jack R. Milligan wrote 69 Medicare Part D claims in 2023
In 2023, Dr. Milligan wrote 69 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $756 in total drug cost. In 2022, CMS named 1,842 claims across 54 drugs.
Part D claims, 202369
Drugs named by CMS4
Total drug cost$756
Dr. Milligan's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,8422023: 6996%
Drugs named by CMS: 4 in 2023, 54 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jack R. Milligan has 1 publication on record
Dmand AI links 1 paper to Dr. Milligan in 2024. Dr. Milligan's most frequent co-author is Peter Charles Taylor, MD.
Papers1
Dr. Milligan's most frequent co-authors
Recent publications by Dr. Milligan
See who Dr. Milligan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Milligan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jack R. Milligan received $1,916 in industry payments from 2016 to 2023
CMS Open Payments shows 116 general payments to Dr. Milligan from 15 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 92% of the total. Amgen Inc. paid the most, $360. It also lists 1 research payment totaling $125 in 2019.
General payments to Dr. Milligan by program year, 2016 to 2023
General payments to Dr. Milligan by kind, 2016 to 2023
$1.9Kin total
- Food and beverage$1,76592%
- Education$1518%
Companies that paid Dr. Milligan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jack R. Milligan graduated from Wright State University Boonshoft School of Medicine
Dr. Milligan graduated from Wright State University Boonshoft School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jack R. Milligan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Jack R. 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. Jack R. Milligan's NPI number?
Dr. Jack R. Milligan's NPI number is 1659349132. It was assigned on March 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jack R. Milligan?
Dr. Jack R. Milligan is an internist in Dover, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jack R. Milligan practice?
Dr. Milligan practices at 640 S State St, Dover, DE 19901.
What is Dr. Jack R. Milligan's office phone number?
The practice phone on file for Dr. Milligan is (302) 735-7730.
What is Dr. Jack R. Milligan's medical license number?
Dr. Milligan holds Delaware license C10005866.
Does Dr. Jack R. Milligan accept Medicare?
Yes. CMS data shows Dr. Milligan billed Medicare for 836 services in 2022.
What services does Dr. Jack R. Milligan bill to Medicare?
In 2022, Dr. Milligan's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99212) and medicare service (G0439).
Where did Dr. Jack R. Milligan go to medical school?
Dr. Milligan graduated from Wright State University Boonshoft School of Medicine in 1994.
What drugs does Dr. Jack R. Milligan prescribe most?
In 2023 Medicare Part D data, Dr. Milligan's most prescribed drugs by claims were Amlodipine Besylate, Rosuvastatin Calcium and Atorvastatin Calcium.
Has Dr. Jack R. Milligan received payments from drug or device companies?
CMS Open Payments shows $1,916 in general payments to Dr. Milligan from 15 companies from 2016 to 2023. The largest total came from Amgen Inc.
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How long has Dr. Jack R. Milligan been practicing?
Dr. Milligan graduated from medical school in 1994, 32 years ago.
Does Dr. Jack R. Milligan do research?
Dmand AI links 1 publication to Dr. Milligan.
Who does Dr. Jack R. Milligan publish with?
Dr. Milligan's most frequent co-authors are Peter Charles Taylor, MD (1 shared paper).
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