Dr. Nathan Thomas Dewey, MD
- Medicare services, 2024
- 239
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 1,105
- Hospital affiliations
- 1
- Industry payments
- $124
- Practice address
- 49725 County Road 83, Staples, MN 56479
- Practice phone
- Call (218) 894-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Health System Hospital
Staples, Minnesota
Find Dr. Dewey'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. Nathan Thomas Dewey is an internist in Staples, Minnesota
Dr. Dewey practices at Lake Health System Hospital in Staples, Minnesota.
Dr. Dewey's NPI, 1679079479, was assigned on April 2, 2018. Dr. Dewey graduated from Creighton University School of Medicine in 2018. Dr. Dewey holds Michigan license 4301507057.
- NPI
- 1679079479NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840547634
- NPI enumeration date
- April 2, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 894-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan Thomas Dewey practices at Lake Health System Hospital in Staples, Minnesota
Dr. Dewey's primary practice is Lake Health System Hospital, at 49725 County Road 83, Staples, MN 56479 in Wadena County. The practice phone is (218) 894-1515.
- Lake Health System Hospital49725 County Road 83, Staples, MN 56479 · Wadena CountyPhone(218) 894-1515
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nathan Thomas Dewey is affiliated with 2 sites of care and 2 medical groups
Dr. Dewey's primary practice is Lake Health System Hospital in Staples, Minnesota. Dr. Dewey is also affiliated with Lakewood Health System. The medical group on file is Henry Ford Health. Dmand AI also links Dr. Dewey to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan Thomas Dewey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dewey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Health System Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan Thomas Dewey is one of 2,322 internists in Minnesota
Internal medicine is Dr. Dewey's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dewey is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Dewey
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. Nathan Thomas Dewey billed Medicare for 239 services in 2024
CMS data shows 239 Medicare services from Dr. Dewey across 2 procedure codes in 2024, for 79 Medicare patients. Medicare paid $15,538 for them.
Dr. Dewey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 120
- Office and hospital visits
- 2023: 1302024: 1198%
Where Dr. Dewey's Medicare services took place, 2024
- In an office8536%
- In a facility15464%
Dr. Dewey compared with the Minnesota median for internists, 2024
- Dr. Dewey
- Minnesota median
- Medicare services
- 239vs 33629% below
- Medicare patients
- 79vs 14847% below
- Part D claims
- 798vs 1445.5 times
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Dewey'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. Dewey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dewey and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan Thomas Dewey treated 79 Medicare patients in 2024, average age 69
CMS counts 79 Medicare patients who saw Dr. Dewey in 2024. The largest group is 65 to 74, with 42 patients. 67% of them have high blood pressure, and 62% have high cholesterol. 25% are also on Medicaid. Their average risk score is 3.01, 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. Dewey's median patient age at 70, with 71% women.
Dr. Dewey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dewey's Medicare patients by sex, 2024
- Women4253%
- Men3747%
Chronic conditions among Dr. Dewey's Medicare patients, 2024
- High blood pressure67%
- High cholesterol62%
- Arthritis54%
- Cancer53%
- Anxiety46%
- Mood disorders46%
- Depression42%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dewey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan Thomas Dewey wrote 1,105 Medicare Part D claims in 2024
In 2024, Dr. Dewey wrote 1,105 Medicare Part D claims for 191 patients. 86% of them were for generic drugs. CMS names the drug for 798 of them, across 18 drugs with 11 or more claims each, at $48,769 in total drug cost. In 2023, CMS named 794 claims across 19 drugs.
Dr. Dewey's Part D claims by kind of drug, 2024
- Generic947 claims86%
- Brand-name158 claims14%
Dr. Dewey'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. Dewey's Part D claims, 2024
- Opioids43%472 of 1,105 claims
- Antipsychotics, patients 65 and over6%69 of 1,105 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: 7942024: 7981%
Drugs named by CMS: 18 in 2024, 19 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
How Dr. Nathan Thomas Dewey takes part in Medicare
Dr. Dewey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nathan Thomas Dewey received $124 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Dewey from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $124.
Companies that paid Dr. Dewey the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan Thomas Dewey graduated from Creighton University School of Medicine
Dr. Dewey graduated from Creighton University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathan Thomas Dewey'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 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)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) |
| Industry payments | Open Payments (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. Nathan Thomas Dewey
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. Nathan Thomas Dewey's NPI number?
Dr. Nathan Thomas Dewey's NPI number is 1679079479. It was assigned on April 2, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan Thomas Dewey?
Dr. Nathan Thomas Dewey is an internist in Staples, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nathan Thomas Dewey practice?
Dr. Dewey practices at 49725 County Road 83, Staples, MN 56479. Dr. Dewey's primary practice is Lake Health System Hospital in Staples, Minnesota. Dmand AI also links Dr. Dewey to 1 medical group.
What is Dr. Nathan Thomas Dewey's office phone number?
The practice phone on file for Dr. Dewey is (218) 894-1515.
What is Dr. Nathan Thomas Dewey's medical license number?
Dr. Dewey holds Michigan license 4301507057.
Which hospitals is Dr. Nathan Thomas Dewey affiliated with?
Dr. Dewey is affiliated with Lakewood Health System.
What medical group is Dr. Nathan Thomas Dewey part of?
Dr. Dewey is linked to Henry Ford Health. Dmand AI links Dr. Dewey to 1 more medical group.
Does Dr. Nathan Thomas Dewey accept Medicare?
Yes. CMS data shows Dr. Dewey billed Medicare for 239 services in 2024, and Dr. Dewey accepts Medicare assignment.
How many Medicare patients does Dr. Nathan Thomas Dewey see?
CMS counts 79 Medicare patients who saw Dr. Dewey in 2024, with an average age of 69.
What services does Dr. Nathan Thomas Dewey bill to Medicare?
In 2024, Dr. Dewey's most billed Medicare services were medicare service (G2211) and office visit, established patient (99215).
Show 4 more questionsShow fewer questions
Where did Dr. Nathan Thomas Dewey go to medical school?
Dr. Dewey graduated from Creighton University School of Medicine in 2018.
What drugs does Dr. Nathan Thomas Dewey prescribe most?
In 2024 Medicare Part D data, Dr. Dewey's most prescribed drugs by claims were Oxycodone HCl, Hydrocodone-Acetaminophen and Buprenorphine.
Has Dr. Nathan Thomas Dewey received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Dewey from 1 company from 2023 to 2023. The largest total came from Medtronic, Inc.
How long has Dr. Nathan Thomas Dewey been practicing?
Dr. Dewey graduated from medical school in 2018, 8 years ago.
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