Dr. Kelly Ludwig, MD
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Medical groups
- 10
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 10010 Kennerly Road, Saint Louis, MO 63128
- Practice phone
- Call (314) 525-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ludwig'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. Kelly Ludwig is an internist in Saint Louis, Missouri
Dr. Ludwig practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Dr. Ludwig's NPI, 1992720361, was assigned on July 13, 2006. Dr. Ludwig graduated from Saint Louis University School of Medicine in 2000. Dr. Ludwig holds Missouri license 2003009170.
- NPI
- 1992720361NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365439437
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kelly Ludwig practices at Mercy Hospital South in Saint Louis, Missouri
Dr. Ludwig's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.
- Mercy Hospital South10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis CountyPhone(314) 525-1000
Source: Dmand AI Affiliation Data
Dr. Kelly Ludwig is affiliated with 1 site of care and 10 medical groups
Dr. Ludwig's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. The medical group on file is Mercy Clinic South Hospitalists. Dmand AI also links Dr. Ludwig to 9 more medical groups, 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. Kelly Ludwig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ludwig practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital South | Available with a free account |
| +9 medical groups | 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 Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kelly Ludwig is one of 2,114 internists in Missouri
Internal medicine is Dr. Ludwig's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ludwig is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Ludwig
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. Kelly Ludwig's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Ludwig's median patient age at 72, with 44% women.
Dr. Ludwig'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
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Kelly Ludwig wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Ludwig wrote 37 Medicare Part D claims for 18 patients. 76% of them were for generic drugs.
Dr. Ludwig's Part D claims by kind of drug, 2024
- Generic28 claims76%
- Brand-name and other9 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Kelly Ludwig takes part in Medicare
Dr. Ludwig 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.
Dr. Kelly Ludwig graduated from Saint Louis University School of Medicine
Dr. Ludwig graduated from Saint Louis University School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelly Ludwig'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 (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) |
| 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. Kelly Ludwig
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. Kelly Ludwig's NPI number?
Dr. Kelly Ludwig's NPI number is 1992720361. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelly Ludwig?
Dr. Kelly Ludwig is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kelly Ludwig practice?
Dr. Ludwig practices at 10010 Kennerly Road, Saint Louis, MO 63128. Dr. Ludwig's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Ludwig to 9 medical groups.
What is Dr. Kelly Ludwig's office phone number?
The practice phone on file for Dr. Ludwig is (314) 525-1000.
What is Dr. Kelly Ludwig's medical license number?
Dr. Ludwig holds Missouri license 2003009170.
Which hospitals is Dr. Kelly Ludwig affiliated with?
Dr. Ludwig practices at Mercy Hospital South in Saint Louis, Missouri.
What medical group is Dr. Kelly Ludwig part of?
Dr. Ludwig is linked to Mercy Clinic South Hospitalists. Dmand AI links Dr. Ludwig to 9 more medical groups.
Does Dr. Kelly Ludwig accept Medicare?
Yes. CMS lists Dr. Ludwig as accepting Medicare assignment.
Where did Dr. Kelly Ludwig go to medical school?
Dr. Ludwig graduated from Saint Louis University School of Medicine in 2000.
How long has Dr. Kelly Ludwig been practicing?
Dr. Ludwig graduated from medical school in 2000, 26 years ago.
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