Dr. Charles E. Baier, MD
- Medicare services, 2024
- 810
- Medicare patients, 2024
- 261
- Part D claims, 2024
- 9,992
- Hospital affiliations
- 2
- Industry payments
- $578
- Practice address
- 201 St. Ann Drive, Suite A, Mandeville, LA 70471
- Practice phone
- Call (985) 773-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Tammany Health System Mandeville Diagnostic Center
Mammography / Breast Imaging Center · Mandeville, Louisiana
Find Dr. Baier'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. Charles E. Baier is an internist in Mandeville, Louisiana
Dr. Baier practices at St. Tammany Health System Mandeville Diagnostic Center in Mandeville, Louisiana.
Dr. Baier's NPI, 1710905856, was assigned on July 17, 2006. Dr. Baier graduated from University of Arkansas College of Medicine in 1976. Dr. Baier holds Louisiana license 04477R.
- NPI
- 1710905856NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072658228
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (985) 773-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles E. Baier practices at St. Tammany Health System Mandeville Diagnostic Center in Mandeville, Louisiana
Dr. Baier's primary practice is St. Tammany Health System Mandeville Diagnostic Center, at 201 St. Ann Drive, Suite A, Mandeville, LA 70471. The practice phone is (985) 773-1500.
- St. Tammany Health System Mandeville Diagnostic Center201 St. Ann Drive, Suite A, Mandeville, LA 70471Phone(985) 773-1500
Source: Dmand AI Affiliation Data
Dr. Charles E. Baier is affiliated with 5 sites of care and 1 medical group
Dr. Baier's primary practice is St. Tammany Health System Mandeville Diagnostic Center in Mandeville, Louisiana. Dr. Baier is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is St. Tammany Physicians Network. Dmand AI also links Dr. Baier to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account. Dr. Baier's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles E. Baier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baier practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Tammany Health System Mandeville Diagnostic Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles E. Baier is one of 1,571 internists in Louisiana
Internal medicine is Dr. Baier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Baier is licensed in Louisiana.
Specialties and state licenses
- Internal medicine, LouisianaPrimary
Internists near Dr. Baier
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. Charles E. Baier billed Medicare for 810 services in 2024
CMS data shows 810 Medicare services from Dr. Baier across 6 procedure codes in 2024, for 261 Medicare patients. Medicare paid $49,606 for them.
Dr. Baier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7192024: 62014%
- Other services
- 2023: 1802024: 1906%
Where Dr. Baier's Medicare services took place, 2024
- In an office79598%
- In a facility152%
Dr. Baier compared with the Louisiana median for internists, 2024
- Dr. Baier
- Louisiana median
- Medicare services
- 810vs 42192% above
- Medicare patients
- 261vs 16063% above
- Part D claims
- 9,334vs 40822.9 times
Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.
Dr. Baier'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. Baier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baier and other internists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles E. Baier treated 261 Medicare patients in 2024, average age 74
CMS counts 261 Medicare patients who saw Dr. Baier in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Baier's median patient age at 68, with 48% women.
Dr. Baier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Baier's Medicare patients by sex, 2024
- Women12247%
- Men13953%
Chronic conditions among Dr. Baier's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis40%
- Ischemic heart disease35%
- Anxiety29%
- Diabetes28%
- Mood disorders23%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles E. Baier wrote 9,992 Medicare Part D claims in 2024
In 2024, Dr. Baier wrote 9,992 Medicare Part D claims for 652 patients. 89% of them were for generic drugs. CMS names the drug for 9,334 of them, across 126 drugs with 11 or more claims each, at $589,949 in total drug cost. In 2023, CMS named 8,891 claims across 123 drugs.
Dr. Baier's Part D claims by kind of drug, 2024
- Generic8,899 claims89%
- Brand-name1,057 claims11%
- Other36 claims0%
Dr. Baier'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. Baier's Part D claims, 2024
- Opioids1%58 of 9,992 claims
- Antibiotics1%85 of 9,992 claims
- Antipsychotics, patients 65 and over0%17 of 9,992 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: 8,8912024: 9,3345%
Drugs named by CMS: 126 in 2024, 123 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. Charles E. Baier takes part in Medicare
Dr. Baier 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. Charles E. Baier received $578 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Baier from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Novo Nordisk Inc paid the most, $247.
General payments to Dr. Baier by program year, 2016 to 2025
General payments to Dr. Baier by kind, 2016 to 2025
- Food and beverage$54795%
- Education$315%
Companies that paid Dr. Baier the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles E. Baier graduated from University of Arkansas College of Medicine
Dr. Baier graduated from University of Arkansas College of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles E. Baier'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) |
| 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. Charles E. Baier
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. Charles E. Baier's NPI number?
Dr. Charles E. Baier's NPI number is 1710905856. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles E. Baier?
Dr. Charles E. Baier is an internist in Mandeville, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles E. Baier practice?
Dr. Baier practices at 201 St. Ann Drive, Suite A, Mandeville, LA 70471. Dr. Baier's primary practice is St. Tammany Health System Mandeville Diagnostic Center in Mandeville, Louisiana. Dmand AI also links Dr. Baier to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Dr. Charles E. Baier's office phone number?
The practice phone on file for Dr. Baier is (985) 773-1500.
What is Dr. Charles E. Baier's medical license number?
Dr. Baier holds Louisiana license 04477R.
Which hospitals is Dr. Charles E. Baier affiliated with?
Dr. Baier is affiliated with Ochsner Medical Center - New Orleans. Dmand AI links Dr. Baier to 1 more hospital.
What medical group is Dr. Charles E. Baier part of?
Dr. Baier is linked to St. Tammany Physicians Network.
Does Dr. Charles E. Baier accept Medicare?
Yes. CMS data shows Dr. Baier billed Medicare for 810 services in 2024, and Dr. Baier accepts Medicare assignment.
How many Medicare patients does Dr. Charles E. Baier see?
CMS counts 261 Medicare patients who saw Dr. Baier in 2024, with an average age of 74.
What services does Dr. Charles E. Baier bill to Medicare?
In 2024, Dr. Baier's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Charles E. Baier go to medical school?
Dr. Baier graduated from University of Arkansas College of Medicine in 1976.
What drugs does Dr. Charles E. Baier prescribe most?
In 2024 Medicare Part D data, Dr. Baier's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Charles E. Baier received payments from drug or device companies?
CMS Open Payments shows $578 in general payments to Dr. Baier from 13 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Charles E. Baier been practicing?
Dr. Baier graduated from medical school in 1976, 50 years ago.
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