Dr. Peter Nathaniel Toensing, MD
- Medicare services, 2024
- 176
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 211
- MIPS score, 2024
- 92
- Affiliated sites
- 4
- Practice address
- 1700 University W Ave, Saint Paul, MN 55104
- Practice phone
- Call (651) 696-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fairview Clinics-Highland Park
Saint Paul, Minnesota
Find Dr. Toensing'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. Peter Nathaniel Toensing is an internist in Saint Paul, Minnesota
Dr. Toensing practices at Fairview Clinics-Highland Park in Saint Paul, Minnesota.
Dr. Toensing's NPI, 1841258688, was assigned on May 2, 2006. Dr. Toensing graduated from University of Colorado School of Medicine, Denver in 1996. Dr. Toensing holds Minnesota license 40827.
- NPI
- 1841258688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133101660
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (651) 696-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Nathaniel Toensing practices at Fairview Clinics-Highland Park in Saint Paul, Minnesota
Dr. Toensing's primary practice is Fairview Clinics-Highland Park, at 1700 University W Ave, Saint Paul, MN 55104 in Ramsey County. The practice phone is (651) 696-5000.
- Fairview Clinics-Highland Park1700 University W Ave, Saint Paul, MN 55104 · Ramsey CountyPhone(651) 696-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter Nathaniel Toensing is affiliated with 5 sites of care and 4 medical groups
Dr. Toensing's primary practice is Fairview Clinics-Highland Park in Saint Paul, Minnesota. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Toensing to 4 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Nathaniel Toensing's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Toensing practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairview Clinics-Highland Park | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Nathaniel Toensing is one of 2,322 internists in Minnesota
Internal medicine is Dr. Toensing's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Toensing is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Toensing
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. Peter Nathaniel Toensing billed Medicare for 176 services in 2024
CMS data shows 176 Medicare services from Dr. Toensing across 6 procedure codes in 2024, for 137 Medicare patients. Medicare paid $7,659 for them. Every service was in an office.
Dr. Toensing's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 962024: 11722%
- Lab and pathology
- 2023: 482024: 448%
- Surgery
- 2023: 02024: 15
Dr. Toensing compared with the Minnesota median for internists, 2024
- Dr. Toensing
- Minnesota median
- Medicare services
- 176vs 33648% below
- Medicare patients
- 137vs 1487% below
- Part D claims
- 53vs 14463% below
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Toensing'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. Peter Nathaniel Toensing treated 137 Medicare patients in 2024, average age 70
CMS counts 137 Medicare patients who saw Dr. Toensing in 2024. The largest group is 65 to 74, with 49 patients. 64% of them have high blood pressure, and 52% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Toensing's median patient age at 41, with 55% women.
Dr. Toensing's Medicare patients by age, 2024
Dr. Toensing's Medicare patients by sex, 2024
- Women9066%
- Men4734%
Chronic conditions among Dr. Toensing's Medicare patients, 2024
- High blood pressure64%
- High cholesterol52%
- Arthritis41%
- Anxiety31%
- Chronic kidney disease31%
- Mood disorders29%
- Depression26%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Toensing's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Nathaniel Toensing wrote 211 Medicare Part D claims in 2024
In 2024, Dr. Toensing wrote 211 Medicare Part D claims for 166 patients. 96% of them were for generic drugs. CMS names the drug for 53 of them, across 4 drugs with 11 or more claims each, at $396 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Dr. Toensing's Part D claims by kind of drug, 2024
- Generic202 claims96%
- Brand-name and other9 claims4%
Dr. Toensing'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. Toensing's Part D claims, 2024
- Antibiotics38%80 of 211 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: 302024: 5377%
Drugs named by CMS: 4 in 2024, 2 in 2023.
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. Peter Nathaniel Toensing scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Toensing for performance year 2024, reported as part of a group. Dr. Toensing accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Toensing's MIPS scores, performance year 2024
- 92of 100Final score
- 91.7of 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
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Dr. Peter Nathaniel Toensing graduated from University of Colorado School of Medicine, Denver
Dr. Toensing graduated from University of Colorado School of Medicine, Denver in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Nathaniel Toensing'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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) |
| 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. Peter Nathaniel Toensing
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. Peter Nathaniel Toensing's NPI number?
Dr. Peter Nathaniel Toensing's NPI number is 1841258688. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Nathaniel Toensing?
Dr. Peter Nathaniel Toensing is an internist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter Nathaniel Toensing practice?
Dr. Toensing practices at 1700 University W Ave, Saint Paul, MN 55104. Dr. Toensing's primary practice is Fairview Clinics-Highland Park in Saint Paul, Minnesota. Dmand AI also links Dr. Toensing to 4 group practices and clinics and 3 medical groups.
What is Dr. Peter Nathaniel Toensing's office phone number?
The practice phone on file for Dr. Toensing is (651) 696-5000.
What is Dr. Peter Nathaniel Toensing's medical license number?
Dr. Toensing holds Minnesota license 40827.
What medical group is Dr. Peter Nathaniel Toensing part of?
Dr. Toensing is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Toensing to 3 more medical groups.
Does Dr. Peter Nathaniel Toensing accept Medicare?
Yes. CMS data shows Dr. Toensing billed Medicare for 176 services in 2024, and Dr. Toensing accepts Medicare assignment.
What is Dr. Peter Nathaniel Toensing's MIPS score?
Dr. Toensing's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Dr. Peter Nathaniel Toensing see?
CMS counts 137 Medicare patients who saw Dr. Toensing in 2024, with an average age of 70.
What services does Dr. Peter Nathaniel Toensing bill to Medicare?
In 2024, Dr. Toensing's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and lab and pathology test (81001).
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Where did Dr. Peter Nathaniel Toensing go to medical school?
Dr. Toensing graduated from University of Colorado School of Medicine, Denver in 1996.
What drugs does Dr. Peter Nathaniel Toensing prescribe most?
In 2024 Medicare Part D data, Dr. Toensing's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Fluticasone Propionate.
How long has Dr. Peter Nathaniel Toensing been practicing?
Dr. Toensing graduated from medical school in 1996, 30 years ago.
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