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Dr. Nicholaus C. Pfeiffer, MD
NPI1093393100PAC ID1759783053
- Publications
- 1
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5777 East Mayo Boulevard, Phoenix, AZ 85054
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pfeiffer'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. Nicholaus C. Pfeiffer is a diagnostic radiologist in Phoenix, Arizona
Dr. Pfeiffer practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
Dr. Pfeiffer's NPI, 1093393100, was assigned on March 30, 2021. Dr. Pfeiffer graduated from Mayo Medical School in 2021. Dr. Pfeiffer holds Arizona license 63702.
NPI and contact details
- NPI
- 1093393100NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759783053
- NPI enumeration date
- March 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholaus C. Pfeiffer practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona
Dr. Pfeiffer's primary practice is Mayo Clinic Hospital - Phoenix, at 5777 East Mayo Boulevard, Phoenix, AZ 85054 in Maricopa County. The practice phone is (480) 342-4201.
- Mayo Clinic Hospital - Phoenix5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa CountyPhone(480) 342-4201
Source: Dmand AI Affiliation Data
Dr. Nicholaus C. Pfeiffer is affiliated with 2 sites of care and 1 medical group
Dr. Pfeiffer's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. The medical group on file is Mayo Clinic Arizona. Dmand AI also links Dr. Pfeiffer to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholaus C. Pfeiffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pfeiffer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital - Phoenix | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Pfeiffer practices
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Dr. Nicholaus C. Pfeiffer is one of 800 diagnostic radiologists in Arizona
Diagnostic radiology is Dr. Pfeiffer's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Pfeiffer is licensed in Arizona.
Specialties and state licenses
- Diagnostic radiology, ArizonaPrimary
Diagnostic radiologists near Dr. Pfeiffer
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
800diagnostic radiologists in Arizona174diagnostic radiologists in Phoenix50diagnostic radiologists at Mayo Clinic Hospital - Phoenix
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nicholaus C. Pfeiffer's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Pfeiffer's median patient age at 57, with 67% women.
Dr. Pfeiffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Nicholaus C. Pfeiffer scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Pfeiffer for performance year 2024, reported as part of a group. Dr. Pfeiffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pfeiffer's MIPS scores, performance year 2024
- 86of 100Final score
- 78.3of 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
Dr. Nicholaus C. Pfeiffer has 1 publication on record
Dmand AI links 1 paper to Dr. Pfeiffer in 2022. Dr. Pfeiffer's most frequent co-author is Bhavika Kantilal Patel, MD.
Papers1
Dr. Pfeiffer's most frequent co-authors
Recent publications by Dr. Pfeiffer
See who Dr. Pfeiffer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pfeiffer works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholaus C. Pfeiffer graduated from Mayo Medical School
Dr. Pfeiffer graduated from Mayo Medical School in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholaus C. Pfeiffer'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nicholaus C. Pfeiffer
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. Nicholaus C. Pfeiffer's NPI number?
Dr. Nicholaus C. Pfeiffer's NPI number is 1093393100. It was assigned on March 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholaus C. Pfeiffer?
Dr. Nicholaus C. Pfeiffer is a diagnostic radiologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Nicholaus C. Pfeiffer practice?
Dr. Pfeiffer practices at 5777 East Mayo Boulevard, Phoenix, AZ 85054. Dr. Pfeiffer's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. Dmand AI also links Dr. Pfeiffer to 1 ambulatory surgery center.
What is Dr. Nicholaus C. Pfeiffer's office phone number?
The practice phone on file for Dr. Pfeiffer is (480) 342-4201.
What is Dr. Nicholaus C. Pfeiffer's medical license number?
Dr. Pfeiffer holds Arizona license 63702.
Which hospitals is Dr. Nicholaus C. Pfeiffer affiliated with?
Dr. Pfeiffer practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona.
What medical group is Dr. Nicholaus C. Pfeiffer part of?
Dr. Pfeiffer is linked to Mayo Clinic Arizona.
Does Dr. Nicholaus C. Pfeiffer accept Medicare?
Yes. CMS lists Dr. Pfeiffer as accepting Medicare assignment.
What is Dr. Nicholaus C. Pfeiffer's MIPS score?
Dr. Pfeiffer's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Where did Dr. Nicholaus C. Pfeiffer go to medical school?
Dr. Pfeiffer graduated from Mayo Medical School in 2021.
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How long has Dr. Nicholaus C. Pfeiffer been practicing?
Dr. Pfeiffer graduated from medical school in 2021, 5 years ago.
Does Dr. Nicholaus C. Pfeiffer do research?
Dmand AI links 1 publication to Dr. Pfeiffer.
Who does Dr. Nicholaus C. Pfeiffer publish with?
Dr. Pfeiffer's most frequent co-authors are Bhavika Kantilal Patel, MD (1 shared paper).
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