Dr. Carl Lang, MD
- Part D claims, 2024
- 619
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 323 SW 10th St, Madison, SD 57042
- Practice phone
- Call (605) 256-6551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lang'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. Carl Lang is a family medicine physician in Madison, South Dakota
Dr. Lang practices at Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System.
Dr. Lang's NPI, 1245972314, was assigned on April 10, 2022. Dr. Lang holds South Dakota license 17587.
- NPI
- 1245972314NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749663623
- NPI enumeration date
- April 10, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 256-6551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carl Lang practices at Madison Regional Health System in Madison, South Dakota
Dr. Lang's primary practice is Madison Regional Health System, at 323 SW 10th St, Madison, SD 57042 in Lake County. The practice phone is (605) 256-6551.
- Madison Regional Health System323 SW 10th St, Madison, SD 57042 · Lake CountyPhone(605) 256-6551
Source: Dmand AI Affiliation Data
Dr. Carl Lang is affiliated with 2 sites of care and 1 medical group
Dr. Lang's primary practice is Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System. The medical group on file is Madison Regional Health System. Dmand AI also links Dr. Lang to 1 more skilled nursing facility, named with a free account. Dr. Lang'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. Carl Lang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison Regional Health System | Available with a free account |
| +1 more affiliated site | 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 Madison Regional Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Carl Lang is one of 531 family medicine physicians in South Dakota
Family medicine is Dr. Lang's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Lang is licensed in South Dakota.
Specialties and state licenses
- Family medicine, South DakotaPrimary
Family medicine physicians near Dr. Lang
Counts of family medicine physicians 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. Carl Lang's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Lang's median patient age at 69, with 53% women.
Dr. Lang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Carl Lang wrote 619 Medicare Part D claims in 2024
In 2024, Dr. Lang wrote 619 Medicare Part D claims for 61 patients. 82% of them were for generic drugs. CMS names the drug for 405 of them, across 19 drugs with 11 or more claims each, at $27,225 in total drug cost.
Dr. Lang's Part D claims by kind of drug, 2024
- Generic509 claims82%
- Brand-name and other110 claims18%
Dr. Lang'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.
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. Carl Lang takes part in Medicare
Dr. Lang 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Carl Lang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Carl Lang
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. Carl Lang's NPI number?
Dr. Carl Lang's NPI number is 1245972314. It was assigned on April 10, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Carl Lang?
Dr. Carl Lang is a family medicine physician in Madison, South Dakota. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Carl Lang practice?
Dr. Lang practices at 323 SW 10th St, Madison, SD 57042. Dr. Lang's primary practice is Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System. Dmand AI also links Dr. Lang to 1 skilled nursing facility.
What is Dr. Carl Lang's office phone number?
The practice phone on file for Dr. Lang is (605) 256-6551.
What is Dr. Carl Lang's medical license number?
Dr. Lang holds South Dakota license 17587.
Which hospitals is Dr. Carl Lang affiliated with?
Dr. Lang practices at Madison Regional Health System in Madison, South Dakota.
What medical group is Dr. Carl Lang part of?
Dr. Lang is linked to Madison Regional Health System.
Does Dr. Carl Lang accept Medicare?
Yes. CMS lists Dr. Lang as accepting Medicare assignment.
What drugs does Dr. Carl Lang prescribe most?
In 2024 Medicare Part D data, Dr. Lang's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Gabapentin.
How long has Dr. Carl Lang been practicing?
Dr. Lang's NPI was assigned in 2022.
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