Dr. Alexander P. Nagle, MD

  • Chicago, IL
  • General surgeon
NPI1306871447PAC ID0042340028
Medicare services, 2024
154
Medicare patients, 2024
146
Part D claims, 2024
57
Publications
11
MIPS score, 2024
95
Practice address
251 E Huron St, Chicago, IL 60611
Practice phone
Call (312) 926-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwestern Memorial Hospital

Hospital · Chicago, Illinois

See all 4 affiliations

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Dr. Alexander P. Nagle is a general surgeon in Chicago, Illinois

Dr. Nagle practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.

Dr. Nagle's NPI, 1306871447, was assigned on July 11, 2006. Dr. Nagle graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1997. Dr. Nagle holds Illinois license 036106912.

NPI and contact details
Medicare PAC ID
0042340028
NPI enumeration date
July 11, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(312) 926-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Alexander P. Nagle practices at Northwestern Memorial Hospital in Chicago, Illinois

Dr. Nagle's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.

Source: Dmand AI Affiliation Data

Dr. Alexander P. Nagle is affiliated with 3 sites of care and 1 medical group

Dr. Nagle's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Nagle is also affiliated with Northwestern Medicine Palos Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Nagle to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Nagle

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Alexander P. Nagle's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nagle practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Memorial HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Alexander P. Nagle is one of 1,217 general surgeons in Illinois

Surgery is Dr. Nagle's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Nagle is licensed in Illinois.

Specialties and state licenses

  • Surgery, IllinoisPrimaryLicense 036106912 · taxonomy 208600000X

General surgeons near Dr. Nagle

Counts of general surgeons 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. Alexander P. Nagle billed Medicare for 154 services in 2024

CMS data shows 154 Medicare services from Dr. Nagle across 6 procedure codes in 2024, for 146 Medicare patients. Medicare paid $18,791 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024154
Medicare patients146
Paid by Medicare$18,791
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1602024: 13118%
Surgery
2023: 192024: 2321%

Dr. Nagle compared with the Illinois median for general surgeons, 2024

  • Dr. Nagle
  • Illinois median
Medicare services
154vs 19421% below
Medicare patients
146vs 144Close to median
Part D claims
29vs 28Close to median

Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.

Dr. Nagle'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. Nagle

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

Dr. Alexander P. Nagle treated 146 Medicare patients in 2024, average age 71

CMS counts 146 Medicare patients who saw Dr. Nagle in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Nagle's median patient age at 69, with 41% women.

Medicare patients, 2024146
Average age71
Average risk score1.38
Also on Medicaid19%

Dr. Nagle's Medicare patients by age, 2024

Dr. Nagle's Medicare patients by sex, 2024

  • Women5538%
  • Men9162%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis47%
  4. Ischemic heart disease38%
  5. Diabetes27%
  6. Mood disorders27%
  7. Chronic kidney disease23%
  8. Depression23%

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

Dr. Nagle'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

  • Women41%
  • Men58%

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

Dr. Alexander P. Nagle wrote 57 Medicare Part D claims in 2024

In 2024, Dr. Nagle wrote 57 Medicare Part D claims for 30 patients. 93% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $187 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.

Part D claims, 202457
Drugs named by CMS2
Total drug cost$187
Part D patients30

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

  • Generic53 claims93%
  • Brand-name and other4 claims7%

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

  • Opioids19%11 of 57 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: 272024: 297%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Nagle

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. Alexander P. Nagle scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Nagle for performance year 2024, reported through an alternative payment model (APM). Dr. Nagle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nagle as offering telehealth. CMS counts 23 procedures of hernia repair - groin (open) by Dr. Nagle, more than 97% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Nagle's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Nagle ranks in Medicare procedure volume

Hernia repair (minimally invasive)
92nd percentile25 procedures
Hernia repair - groin (open)
97th percentile23 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Alexander P. Nagle has 11 publications on record

Dmand AI links 11 papers to Dr. Nagle, published from 2011 to 2024. 2011 was the busiest year, with 2. The most frequent topics are Laparoscopy, Gastrectomy and Bariatric Surgery. Dr. Nagle has published most often in J Gastrointest Surg. Dr. Nagle's most frequent co-authors are Eric S. Hungness, MD, Karl Y. Bilimoria, MD and Sara Nielsen Clark, MD.

Papers11
Years published2011 to 2024

Dr. Nagle's papers by year, 2011 to 2024

Topics Dr. Nagle writes about most

  • Laparoscopy
  • Gastrectomy
  • Bariatric Surgery
  • Gastric Bypass
  • Obesity, Morbid
  • Clinical Competence
  • Postoperative Complications
  • Choledocholithiasis

Dr. Nagle's most frequent co-authors

Recent publications by Dr. Nagle

See all 11 publications and co-authors

See who Dr. Nagle researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nagle works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Alexander P. Nagle received $71,594 in industry payments from 2016 to 2025

CMS Open Payments shows 65 general payments to Dr. Nagle from 3 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 40% of the total. Baxter Healthcare paid the most, $70,972.

General payments to Dr. Nagle by program year, 2016 to 2025

General payments to Dr. Nagle by kind, 2016 to 2025

$71.6Kin total
  • Speaker and faculty fees$28,05040%
  • Consulting fees$22,40332%
  • Honoraria$6,82510%
  • Education speaker fees$6,6569%
  • Other$6,6129%

Companies that paid Dr. Nagle the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Nagle

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Alexander P. Nagle graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University

Dr. Nagle graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1997.

  1. Medical schoolClvlnd Clinic Lerner College of Med of Case Wstn Rsv University

Source: Dmand AI Professional Profile Data

Sources for Dr. Alexander P. Nagle'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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. Alexander P. Nagle

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. Alexander P. Nagle's NPI number?

Dr. Alexander P. Nagle's NPI number is 1306871447. It was assigned on July 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Alexander P. Nagle?

Dr. Alexander P. Nagle is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Alexander P. Nagle practice?

Dr. Nagle practices at 251 E Huron St, Chicago, IL 60611. Dr. Nagle's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Nagle to 1 group practice or clinic.

What is Dr. Alexander P. Nagle's office phone number?

The practice phone on file for Dr. Nagle is (312) 926-2000.

What is Dr. Alexander P. Nagle's medical license number?

Dr. Nagle holds Illinois license 036106912.

Which hospitals is Dr. Alexander P. Nagle affiliated with?

Dr. Nagle practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Nagle is also affiliated with Northwestern Medicine Palos Hospital.

What medical group is Dr. Alexander P. Nagle part of?

Dr. Nagle is linked to Northwestern Medical Faculty Foundation.

Does Dr. Alexander P. Nagle accept Medicare?

Yes. CMS data shows Dr. Nagle billed Medicare for 154 services in 2024, and Dr. Nagle accepts Medicare assignment.

Does Dr. Alexander P. Nagle offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Nagle as offering telehealth services.

What is Dr. Alexander P. Nagle's MIPS score?

Dr. Nagle's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Alexander P. Nagle see?

CMS counts 146 Medicare patients who saw Dr. Nagle in 2024, with an average age of 71.

What services does Dr. Alexander P. Nagle bill to Medicare?

In 2024, Dr. Nagle's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and surgery: digestive system (49505).

Where did Dr. Alexander P. Nagle go to medical school?

Dr. Nagle graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1997.

What drugs does Dr. Alexander P. Nagle prescribe most?

In 2024 Medicare Part D data, Dr. Nagle's most prescribed drugs by claims were Omeprazole and Ibuprofen.

Has Dr. Alexander P. Nagle received payments from drug or device companies?

CMS Open Payments shows $71,594 in general payments to Dr. Nagle from 3 companies from 2016 to 2025. The largest total came from Baxter Healthcare.

How long has Dr. Alexander P. Nagle been practicing?

Dr. Nagle graduated from medical school in 1997, 29 years ago.

Does Dr. Alexander P. Nagle do research?

Dmand AI links 11 publications to Dr. Nagle, published from 2011 to 2024.

Who does Dr. Alexander P. Nagle publish with?

Dr. Nagle's most frequent co-authors are Eric S. Hungness, MD (6 shared papers), Karl Y. Bilimoria, MD (1 shared paper) and Sara Nielsen Clark, MD (1 shared paper).

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