Dr. John P. Thalken, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 63
- Part D claims, 2024
- 2,424
- Hospital affiliations
- 1
- Industry payments
- $3,669
- Practice address
- 111 South 5th Street, Douglas, WY 82633
- Practice phone
- Call (307) 358-2122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thalken's professional email, personal email and mobile number
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Dr. John P. Thalken is an internist in Douglas, Wyoming
Dr. Thalken practices at Memorial Hospital of Converse County in Douglas, Wyoming, part of Converse County WY.
Dr. Thalken's NPI, 1912007212, was assigned on September 25, 2006. Dr. Thalken graduated from University of New Mexico School of Medicine in 1981. Dr. Thalken holds Wyoming license 3634A.
- NPI
- 1912007212NPI Registry (opens in a new tab)
- NPI enumeration date
- September 25, 2006
- NPI status
- Active
- Practice phone
- (307) 358-2122
- 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. John P. Thalken practices at Memorial Hospital of Converse County in Douglas, Wyoming
Dr. Thalken's primary practice is Memorial Hospital of Converse County, at 111 South 5th Street, Douglas, WY 82633 in Converse County. The practice phone is (307) 358-2122.
- Memorial Hospital of Converse County111 South 5th Street, Douglas, WY 82633 · Converse CountyPhone(307) 358-2122
Source: Dmand AI Affiliation Data
Dr. John P. Thalken is affiliated with 1 site of care and 1 medical group
Dr. Thalken's primary practice is Memorial Hospital of Converse County in Douglas, Wyoming, part of Converse County WY. The medical group on file is Memorial Hospital of Converse County. Dr. Thalken's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John P. Thalken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thalken practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of Converse County | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Converse County WY and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John P. Thalken is one of 126 internists in Wyoming
Internal medicine is Dr. Thalken's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thalken is licensed in Wyoming.
Specialties and state licenses
- Internal medicine, WyomingPrimary
Internists near Dr. Thalken
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. John P. Thalken billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Thalken across 2 procedure codes in 2024, for 63 Medicare patients. Medicare paid $1,427 for them.
Dr. Thalken's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1922024: 5273%
- Tests and treatments
- 2023: 852024: 2373%
Where Dr. Thalken's Medicare services took place, 2024
- In an office5269%
- In a facility2331%
Dr. Thalken compared with the Wyoming median for internists, 2024
- Dr. Thalken
- Wyoming median
- Medicare services
- 75vs 54386% below
- Medicare patients
- 63vs 25175% below
- Part D claims
- 1,951vs 2567.6 times
Medians across 132 internists in Wyoming with Dmand AI profiles that report each measure.
Dr. Thalken'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. Thalken and other internists in Wyoming.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. Thalken treated 63 Medicare patients in 2024, average age 79
CMS counts 63 Medicare patients who saw Dr. Thalken in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 52% have high cholesterol. 56% are also on Medicaid. Their average risk score is 1.82, 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. Thalken's median patient age at 71, with 43% women.
Dr. Thalken's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thalken's Medicare patients by sex, 2024
- Women4775%
- Men1625%
Chronic conditions among Dr. Thalken's Medicare patients, 2024
- High blood pressure75%
- High cholesterol52%
- Alzheimer's and dementia44%
- Mood disorders44%
- Arthritis43%
- Depression43%
- Heart failure37%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thalken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
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. John P. Thalken wrote 2,424 Medicare Part D claims in 2024
In 2024, Dr. Thalken wrote 2,424 Medicare Part D claims for 159 patients. 80% of them were for generic drugs. CMS names the drug for 1,951 of them, across 54 drugs with 11 or more claims each, at $92,824 in total drug cost. In 2023, CMS named 7,096 claims across 137 drugs.
Dr. Thalken's Part D claims by kind of drug, 2024
- Generic1,933 claims80%
- Brand-name460 claims19%
- Other31 claims1%
Dr. Thalken'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. Thalken's Part D claims, 2024
- Opioids3%66 of 2,424 claims
- Antibiotics3%77 of 2,424 claims
- Antipsychotics, patients 65 and over3%77 of 2,424 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: 7,0962024: 1,95173%
Drugs named by CMS: 54 in 2024, 137 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. John P. Thalken received $3,669 in industry payments from 2016 to 2023
CMS Open Payments shows 283 general payments to Dr. Thalken from 26 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $592.
General payments to Dr. Thalken by program year, 2016 to 2023
General payments to Dr. Thalken by kind, 2016 to 2023
- Food and beverage$3,64499%
- Education$251%
Companies that paid Dr. Thalken the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John P. Thalken graduated from University of New Mexico School of Medicine
Dr. Thalken graduated from University of New Mexico School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. Thalken'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. John P. Thalken
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. John P. Thalken's NPI number?
Dr. John P. Thalken's NPI number is 1912007212. It was assigned on September 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Thalken?
Dr. John P. Thalken is an internist in Douglas, Wyoming. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John P. Thalken practice?
Dr. Thalken practices at 111 South 5th Street, Douglas, WY 82633. Dr. Thalken's primary practice is Memorial Hospital of Converse County in Douglas, Wyoming, part of Converse County WY.
What is Dr. John P. Thalken's office phone number?
The practice phone on file for Dr. Thalken is (307) 358-2122.
What is Dr. John P. Thalken's medical license number?
Dr. Thalken holds Wyoming license 3634A.
Which hospitals is Dr. John P. Thalken affiliated with?
Dr. Thalken practices at Memorial Hospital of Converse County in Douglas, Wyoming.
What medical group is Dr. John P. Thalken part of?
Dr. Thalken is linked to Memorial Hospital of Converse County.
Does Dr. John P. Thalken accept Medicare?
Yes. CMS data shows Dr. Thalken billed Medicare for 75 services in 2024.
How many Medicare patients does Dr. John P. Thalken see?
CMS counts 63 Medicare patients who saw Dr. Thalken in 2024, with an average age of 79.
What services does Dr. John P. Thalken bill to Medicare?
In 2024, Dr. Thalken's most billed Medicare services were nursing facility care (99309) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. John P. Thalken go to medical school?
Dr. Thalken graduated from University of New Mexico School of Medicine in 1981.
What drugs does Dr. John P. Thalken prescribe most?
In 2024 Medicare Part D data, Dr. Thalken's most prescribed drugs by claims were Furosemide, Levothyroxine Sodium and Potassium Chloride.
Has Dr. John P. Thalken received payments from drug or device companies?
CMS Open Payments shows $3,669 in general payments to Dr. Thalken from 26 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. John P. Thalken been practicing?
Dr. Thalken graduated from medical school in 1981, 45 years ago.
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