Dr. John Blaise Pflugi, DO
- Medicare services, 2024
- 596
- Medicare patients, 2024
- 183
- Part D claims, 2019
- 62
- MIPS score, 2024
- 82
- Hospital affiliations
- 6
- Practice address
- 1000 Fourth Street SW, Mason City, IA 50401
- Practice phone
- Call (641) 428-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pflugi'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. John Blaise Pflugi is an internist in Mason City, Iowa
Dr. Pflugi practices at MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health.
Dr. Pflugi's NPI, 1790179331, was assigned on March 21, 2015. Dr. Pflugi holds Iowa license 05241.
- NPI
- 1790179331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628365624
- NPI enumeration date
- March 21, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (641) 428-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Blaise Pflugi practices at MercyOne North Iowa Medical Center in Mason City, Iowa
Dr. Pflugi's primary practice is MercyOne North Iowa Medical Center, at 1000 Fourth Street SW, Mason City, IA 50401 in Cerro Gordo County. The practice phone is (641) 428-7000.
- MercyOne North Iowa Medical Center1000 Fourth Street SW, Mason City, IA 50401 · Cerro Gordo CountyPhone(641) 428-7000
Source: Dmand AI Affiliation Data
Dr. John Blaise Pflugi is affiliated with 9 sites of care and 2 medical groups
Dr. Pflugi's primary practice is MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health. Dr. Pflugi is also affiliated with Hancock County Health System. The medical group on file is MercyOne North Iowa Anesthesia Professional Services. Dmand AI also links Dr. Pflugi to 4 more hospitals, 2 group practices and clinics, 1 hospice and 1 medical group, 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. John Blaise Pflugi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pflugi practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MercyOne North Iowa Medical Center | Available with a free account |
| +8 more sites and 1 medical group | 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Blaise Pflugi is one of 726 internists in Iowa
Internal medicine is Dr. Pflugi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Pflugi's licenses on file in 2 states: Iowa and Oregon.
Specialties and state licenses
- Internal medicine, IowaPrimary
- General practice, Oregon
Internists near Dr. Pflugi
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. John Blaise Pflugi billed Medicare for 596 services in 2024
CMS data shows 596 Medicare services from Dr. Pflugi across 6 procedure codes in 2024, for 183 Medicare patients. Medicare paid $75,710 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pflugi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6332024: 53316%
- Surgery
- 2023: 802024: 6321%
Dr. Pflugi compared with the Iowa median for internists, 2024
- Dr. Pflugi
- Iowa median
- Medicare services
- 596vs 574Close to median
- Medicare patients
- 183vs 26030% below
- Part D claims
- 62vs 16763% below
Medians across 689 internists in Iowa with Dmand AI profiles that report each measure.
Dr. Pflugi'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.
Need commercial claims for Dr. Pflugi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pflugi and other internists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Blaise Pflugi treated 183 Medicare patients in 2024, average age 75
CMS counts 183 Medicare patients who saw Dr. Pflugi in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.12, 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. Pflugi's median patient age at 72, with 50% women.
Dr. Pflugi's Medicare patients by age, 2024
Dr. Pflugi's Medicare patients by sex, 2024
- Women7742%
- Men10658%
Chronic conditions among Dr. Pflugi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure65%
- Ischemic heart disease54%
- Atrial fibrillation53%
- Chronic kidney disease49%
- Diabetes49%
- Arthritis48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pflugi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Blaise Pflugi wrote 62 Medicare Part D claims in 2019
In 2019, Dr. Pflugi wrote 62 Medicare Part D claims. They cover 4 drugs, with $4,599 in total drug cost. In 2018, CMS named 176 claims across 11 drugs.
Dr. Pflugi's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1762019: 6265%
Drugs named by CMS: 4 in 2019, 11 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. John Blaise Pflugi scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Pflugi for performance year 2024, reported as part of a group. Dr. Pflugi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pflugi's MIPS scores, performance year 2024
- 82of 100Final score
- 73.9of 100Quality
- 93of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Blaise Pflugi received $261 in industry payments from 2016 to 2018
CMS Open Payments shows 7 general payments to Dr. Pflugi from 4 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $114.
General payments to Dr. Pflugi by program year, 2016 to 2018
Companies that paid Dr. Pflugi the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Blaise Pflugi'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) |
| 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. John Blaise Pflugi
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. John Blaise Pflugi's NPI number?
Dr. John Blaise Pflugi's NPI number is 1790179331. It was assigned on March 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. John Blaise Pflugi?
Dr. John Blaise Pflugi is an internist in Mason City, Iowa. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Blaise Pflugi practice?
Dr. Pflugi practices at 1000 Fourth Street SW, Mason City, IA 50401. Dr. Pflugi's primary practice is MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health. Dmand AI also links Dr. Pflugi to 4 hospitals, 2 group practices and clinics, 1 hospice and 1 medical group.
What is Dr. John Blaise Pflugi's office phone number?
The practice phone on file for Dr. Pflugi is (641) 428-7000.
What is Dr. John Blaise Pflugi's medical license number?
Dr. Pflugi holds Iowa license 05241, one of the licenses on file in 2 states.
Which states has Dr. John Blaise Pflugi been licensed in?
Dmand AI has state licenses on file for Dr. Pflugi in Iowa and Oregon.
Which hospitals is Dr. John Blaise Pflugi affiliated with?
Dr. Pflugi practices at MercyOne North Iowa Medical Center in Mason City, Iowa. Dr. Pflugi is also affiliated with Hancock County Health System. Dmand AI links Dr. Pflugi to 4 more hospitals.
What medical group is Dr. John Blaise Pflugi part of?
Dr. Pflugi is linked to MercyOne North Iowa Anesthesia Professional Services. Dmand AI links Dr. Pflugi to 1 more medical group.
Does Dr. John Blaise Pflugi accept Medicare?
Yes. CMS data shows Dr. Pflugi billed Medicare for 596 services in 2024, and Dr. Pflugi accepts Medicare assignment.
What is Dr. John Blaise Pflugi's MIPS score?
Dr. Pflugi's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. John Blaise Pflugi see?
CMS counts 183 Medicare patients who saw Dr. Pflugi in 2024, with an average age of 75.
What services does Dr. John Blaise Pflugi bill to Medicare?
In 2024, Dr. Pflugi's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and surgery: heart and blood vessels (36556).
What drugs does Dr. John Blaise Pflugi prescribe most?
In 2019 Medicare Part D data, Dr. Pflugi's most prescribed drugs by claims were Metformin HCl, Lisinopril and Trazodone HCl.
Has Dr. John Blaise Pflugi received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Dr. Pflugi from 4 companies from 2016 to 2018. The largest total came from Abiomed.
How long has Dr. John Blaise Pflugi been practicing?
Dr. Pflugi graduated from medical school in 2015, 11 years ago.
Selling to internal medicine practices?
See internists in Iowa by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card