Dr. Frederick North, MD

  • Rochester, MN
  • Internist
NPI1982684072PAC ID8426960824
Medicare services, 2024
549
Medicare patients, 2024
222
Part D claims, 2024
2,530
Publications
59
Hospital affiliations
1
Practice address
200 First Street SW, Rochester, MN 55905
Practice phone
Call (507) 284-5968
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Breast Diagnostic Clinic

Mammography / Breast Imaging Center · Rochester, Minnesota

See all 5 affiliations

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Dr. Frederick North is an internist in Rochester, Minnesota

Dr. North practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota.

Dr. North's NPI, 1982684072, was assigned on January 17, 2006. Dr. North graduated from Johns Hopkins University School of Medicine in 1978. Dr. North holds Minnesota license 24870.

NPI and contact details
Medicare PAC ID
8426960824
NPI enumeration date
January 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 284-5968
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
74
Medical school graduation
1978

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

Dr. Frederick North practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota

Dr. North's primary practice is Mayo Clinic Breast Diagnostic Clinic, at 200 First Street SW, Rochester, MN 55905. The practice phone is (507) 284-5968.

  • Mayo Clinic Breast Diagnostic Clinic
    200 First Street SW, Rochester, MN 55905Phone(507) 284-5968

Source: Dmand AI Affiliation Data

Dr. Frederick North is affiliated with 4 sites of care and 1 medical group

Dr. North's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dr. North is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. North to 1 more clinical lab and 1 hospice, each named with a free account. Dr. North's employer is on file too: a breast imaging center.

See all 5 affiliations for Dr. North

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

Dmand AI tracks the EHR system at Dr. Frederick North's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. North practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Breast Diagnostic ClinicAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Frederick North is one of 2,322 internists in Minnesota

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

Specialties and state licenses

  • Internal medicine, MinnesotaPrimaryLicense 24870 · taxonomy 207R00000X

Internists near Dr. North

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. Frederick North billed Medicare for 549 services in 2024

CMS data shows 549 Medicare services from Dr. North across 9 procedure codes in 2024, for 222 Medicare patients. Medicare paid $46,831 for them. Every service was in an office.

Medicare services, 2024549
Medicare patients222
Paid by Medicare$46,831
Procedure codes9

Dr. North's Medicare services by type, 2024

  1. Office and hospital visits285
  2. Other services213
  3. Tests and treatments51

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

  • Dr. North
  • Minnesota median
Medicare services
549vs 33663% above
Medicare patients
222vs 14850% above
Part D claims
2,055vs 14414.3 times

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

Dr. North'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.

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

Dr. Frederick North treated 222 Medicare patients in 2024, average age 76

CMS counts 222 Medicare patients who saw Dr. North in 2024. The largest group is 75 to 84, with 97 patients. 67% of them have high blood pressure, and 58% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. North's median patient age at 77, with 43% women.

Medicare patients, 2024222
Average age76
Average risk score1.46
Also on Medicaid9%

Dr. North's Medicare patients by age, 2024

Dr. North's Medicare patients by sex, 2024

  • Women10949%
  • Men11351%

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

  1. High blood pressure67%
  2. High cholesterol58%
  3. Chronic kidney disease44%
  4. Arthritis41%
  5. Ischemic heart disease27%
  6. Atrial fibrillation25%
  7. Diabetes24%
  8. Heart failure22%

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

Dr. North's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women43%
  • Men57%

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

Dr. Frederick North wrote 2,530 Medicare Part D claims in 2024

In 2024, Dr. North wrote 2,530 Medicare Part D claims for 310 patients. 91% of them were for generic drugs. CMS names the drug for 2,055 of them, across 52 drugs with 11 or more claims each, at $132,170 in total drug cost.

Part D claims, 20242,530
Drugs named by CMS52
Total drug cost$132,170
Part D patients310

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

  • Generic2,301 claims91%
  • Brand-name215 claims8%
  • Other14 claims1%

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

  • Opioids1%34 of 2,530 claims
  • Antibiotics2%44 of 2,530 claims
  • Antipsychotics, patients 65 and over1%19 of 2,530 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. North

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. Frederick North offers telehealth to Medicare patients

Dr. North accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. North as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Frederick North has 59 publications on record

Dmand AI links 59 papers to Dr. North, published from 2010 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Triage, Primary Health Care and Telephone. Dr. North has published most often in J Telemed Telecare. Dr. North's most frequent co-authors are Jennifer Lynn Pecina, MD, Robert J. Stroebel, MD and Matthew C. Thompson, MD.

Papers59
Years published2010 to 2025

Dr. North's papers by year, 2016 to 2025

Topics Dr. North writes about most

  • Triage
  • Primary Health Care
  • Telephone
  • Electronic Health Records
  • Electronic Mail
  • Minnesota
  • Telemedicine
  • Decision Support Systems, Clinical

Dr. North's most frequent co-authors

Recent publications by Dr. North

See all 59 publications and co-authors

See who Dr. North researches with

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

How network discovery works

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

Dr. Frederick North graduated from Johns Hopkins University School of Medicine

Dr. North graduated from Johns Hopkins University School of Medicine in 1978.

  1. Medical schoolJohns Hopkins University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Frederick North'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Frederick North

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. Frederick North's NPI number?

Dr. Frederick North's NPI number is 1982684072. It was assigned on January 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Frederick North?

Dr. Frederick North is an internist in Rochester, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Frederick North practice?

Dr. North practices at 200 First Street SW, Rochester, MN 55905. Dr. North's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dmand AI also links Dr. North to 1 clinical lab and 1 hospice.

What is Dr. Frederick North's office phone number?

The practice phone on file for Dr. North is (507) 284-5968.

What is Dr. Frederick North's medical license number?

Dr. North holds Minnesota license 24870.

Which hospitals is Dr. Frederick North affiliated with?

Dr. North is affiliated with Mayo Clinic Hospital, Saint Marys Campus.

What medical group is Dr. Frederick North part of?

Dr. North is linked to Mayo Clinic.

Does Dr. Frederick North accept Medicare?

Yes. CMS data shows Dr. North billed Medicare for 549 services in 2024, and Dr. North accepts Medicare assignment.

Does Dr. Frederick North offer telehealth?

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

How many Medicare patients does Dr. Frederick North see?

CMS counts 222 Medicare patients who saw Dr. North in 2024, with an average age of 76.

Show 6 more questionsShow fewer questions

What services does Dr. Frederick North bill to Medicare?

In 2024, Dr. North's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Frederick North go to medical school?

Dr. North graduated from Johns Hopkins University School of Medicine in 1978.

What drugs does Dr. Frederick North prescribe most?

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

How long has Dr. Frederick North been practicing?

Dr. North graduated from medical school in 1978, 48 years ago.

Does Dr. Frederick North do research?

Dmand AI links 59 publications to Dr. North, published from 2010 to 2025.

Who does Dr. Frederick North publish with?

Dr. North's most frequent co-authors are Jennifer Lynn Pecina, MD (22 shared papers), Robert J. Stroebel, MD (11 shared papers) and Matthew C. Thompson, MD (11 shared papers).

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