Dr. Neal B. Sorensen, MD
- Medicare services, 2024
- 1,398
- Medicare patients, 2024
- 466
- Part D claims, 2024
- 10,109
- Hospital affiliations
- 1
- Industry payments
- $21
- Practice address
- 70 Cattail Drive, Lewistown, MT 59457
- Practice phone
- Call (406) 535-7070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lewistown Clinic - Family Medicine
Rural Health Clinic - Independent · Lewistown, Montana
Find Dr. Sorensen'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. Neal B. Sorensen is an internist in Lewistown, Montana
Dr. Sorensen practices at Lewistown Clinic - Family Medicine in Lewistown, Montana.
Dr. Sorensen's NPI, 1669419057, was assigned on June 2, 2006. Dr. Sorensen graduated from University of Washington School of Medicine in 1981. Dr. Sorensen holds Montana license 5059.
- NPI
- 1669419057NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436187655
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Practice phone
- (406) 535-7070
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Neal B. Sorensen practices at Lewistown Clinic - Family Medicine in Lewistown, Montana
Dr. Sorensen's primary practice is Lewistown Clinic - Family Medicine, at 70 Cattail Drive, Lewistown, MT 59457. The practice phone is (406) 535-7070.
- Lewistown Clinic - Family Medicine70 Cattail Drive, Lewistown, MT 59457Phone(406) 535-7070
Source: Dmand AI Affiliation Data
Dr. Neal B. Sorensen is affiliated with 4 sites of care and 2 medical groups
Dr. Sorensen's primary practice is Lewistown Clinic - Family Medicine in Lewistown, Montana. Dr. Sorensen is also affiliated with St. Vincent Regional Hospital. The medical group on file is St. Vincent Regional Hospital. Dmand AI also links Dr. Sorensen to 2 more group practices and clinics 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. Neal B. Sorensen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sorensen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lewistown Clinic - Family Medicine | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neal B. Sorensen is one of 311 internists in Montana
Internal medicine is Dr. Sorensen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sorensen is licensed in Montana.
Specialties and state licenses
- Internal medicine, MontanaPrimary
Internists near Dr. Sorensen
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. Neal B. Sorensen billed Medicare for 1,398 services in 2024
CMS data shows 1,398 Medicare services from Dr. Sorensen across 8 procedure codes in 2024, for 466 Medicare patients. Medicare paid $30,327 for them. Every service was in an office.
Dr. Sorensen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1032024: 85160%
- Lab and pathology
- 2023: 3922024: 27031%
- Other services
- 2023: 6512024: 22366%
- Tests and treatments
- 2023: 2802024: 3986%
- Surgery
- 2023: 632024: 1576%
- Drugs given in the office
- 2023: 1202024: 0100%
Dr. Sorensen compared with the Montana median for internists, 2024
- Dr. Sorensen
- Montana median
- Medicare services
- 1,398vs 4762.9 times
- Medicare patients
- 466vs 25384% above
- Part D claims
- 9,349vs 14365.4 times
Medians across 340 internists in Montana with Dmand AI profiles that report each measure.
Dr. Sorensen'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sorensen and other internists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neal B. Sorensen treated 466 Medicare patients in 2024, average age 77
CMS counts 466 Medicare patients who saw Dr. Sorensen in 2024. The largest group is 65 to 74, with 192 patients. 69% of them have high cholesterol, and 67% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sorensen's median patient age at 72, with 40% women.
Dr. Sorensen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sorensen's Medicare patients by sex, 2024
- Women22147%
- Men24553%
Chronic conditions among Dr. Sorensen's Medicare patients, 2024
- High cholesterol69%
- High blood pressure67%
- Arthritis42%
- Ischemic heart disease32%
- Atrial fibrillation23%
- Diabetes21%
- Mood disorders20%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sorensen'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
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Neal B. Sorensen wrote 10,109 Medicare Part D claims in 2024
In 2024, Dr. Sorensen wrote 10,109 Medicare Part D claims for 833 patients. 91% of them were for generic drugs. CMS names the drug for 9,349 of them, across 135 drugs with 11 or more claims each, at $554,486 in total drug cost. In 2023, CMS named 12,853 claims across 165 drugs.
Dr. Sorensen's Part D claims by kind of drug, 2024
- Generic9,153 claims91%
- Brand-name910 claims9%
- Other46 claims0%
Dr. Sorensen'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. Sorensen's Part D claims, 2024
- Opioids1%135 of 10,109 claims
- Antibiotics2%239 of 10,109 claims
- Antipsychotics, patients 65 and over0%41 of 10,109 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: 12,8532024: 9,34927%
Drugs named by CMS: 135 in 2024, 165 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
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Dr. Neal B. Sorensen received $21 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Sorensen from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $21.
Companies that paid Dr. Sorensen the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Neal B. Sorensen graduated from University of Washington School of Medicine
Dr. Sorensen graduated from University of Washington School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Neal B. Sorensen'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)Medicare Part D Prescribers - by Provider (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. Neal B. Sorensen
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. Neal B. Sorensen's NPI number?
Dr. Neal B. Sorensen's NPI number is 1669419057. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Neal B. Sorensen?
Dr. Neal B. Sorensen is an internist in Lewistown, Montana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Neal B. Sorensen practice?
Dr. Sorensen practices at 70 Cattail Drive, Lewistown, MT 59457. Dr. Sorensen's primary practice is Lewistown Clinic - Family Medicine in Lewistown, Montana. Dmand AI also links Dr. Sorensen to 2 group practices and clinics and 1 medical group.
What is Dr. Neal B. Sorensen's office phone number?
The practice phone on file for Dr. Sorensen is (406) 535-7070.
What is Dr. Neal B. Sorensen's medical license number?
Dr. Sorensen holds Montana license 5059.
Which hospitals is Dr. Neal B. Sorensen affiliated with?
Dr. Sorensen is affiliated with St. Vincent Regional Hospital.
What medical group is Dr. Neal B. Sorensen part of?
Dr. Sorensen is linked to St. Vincent Regional Hospital. Dmand AI links Dr. Sorensen to 1 more medical group.
Does Dr. Neal B. Sorensen accept Medicare?
Yes. CMS data shows Dr. Sorensen billed Medicare for 1,398 services in 2024.
How many Medicare patients does Dr. Neal B. Sorensen see?
CMS counts 466 Medicare patients who saw Dr. Sorensen in 2024, with an average age of 77.
What services does Dr. Neal B. Sorensen bill to Medicare?
In 2024, Dr. Sorensen's most billed Medicare services were office visit, established patient (99214), lab and pathology test (85610) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Neal B. Sorensen go to medical school?
Dr. Sorensen graduated from University of Washington School of Medicine in 1981.
What drugs does Dr. Neal B. Sorensen prescribe most?
In 2024 Medicare Part D data, Dr. Sorensen's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Neal B. Sorensen received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Sorensen from 1 company from 2019 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Neal B. Sorensen been practicing?
Dr. Sorensen graduated from medical school in 1981, 45 years ago.
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