Dr. Stephen W. Baker, MD
- Medicare services, 2024
- 4,796
- Medicare patients, 2024
- 2,363
- Part D claims, 2024
- 2,824
- Hospital affiliations
- 5
- Industry payments
- $7,188
- Practice address
- 1001 Gause Blvd, Slidell, LA 70458
- Practice phone
- Call (985) 643-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Baker's professional email, personal email and mobile number
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Dr. Stephen W. Baker is an internist in Slidell, Louisiana
Dr. Baker practices at Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital.
Dr. Baker's NPI, 1013011303, was assigned on September 8, 2006. Dr. Baker graduated from Indiana University School of Medicine in 1983. Dr. Baker holds Louisiana license 321454.
- NPI
- 1013011303NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466440573
- NPI enumeration date
- September 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (985) 643-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen W. Baker practices at Slidell Memorial Hospital in Slidell, Louisiana
Dr. Baker's primary practice is Slidell Memorial Hospital, at 1001 Gause Blvd, Slidell, LA 70458 in St. Tammany Parish. The practice phone is (985) 643-2200.
- Slidell Memorial Hospital1001 Gause Blvd, Slidell, LA 70458 · St. Tammany ParishPhone(985) 643-2200
Source: Dmand AI Affiliation Data
Dr. Stephen W. Baker is affiliated with 8 sites of care and 3 medical groups
Dr. Baker's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. Dr. Baker is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is Ochsner Health. Dmand AI also links Dr. Baker to 3 more hospitals, 3 group practices and clinics and 2 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. Stephen W. Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Slidell Memorial Hospital | Available with a free account |
| +7 more sites and 2 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 Slidell Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen W. Baker is one of 1,571 internists in Louisiana
Internal medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Baker's licenses on file in 2 states: Louisiana and Mississippi.
Specialties and state licenses
- Internal medicine, LouisianaPrimary
- General practice, Mississippi
Internists near Dr. Baker
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. Stephen W. Baker billed Medicare for 4,796 services in 2024
CMS data shows 4,796 Medicare services from Dr. Baker across 18 procedure codes in 2024, for 2,363 Medicare patients. Medicare paid $81,503 for them.
Dr. Baker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,3412024: 4,31084%
- Office and hospital visits
- 2023: 5122024: 44014%
- Imaging
- 2023: 402024: 4615%
Where Dr. Baker's Medicare services took place, 2024
- In an office95720%
- In a facility3,83980%
Dr. Baker compared with the Louisiana median for internists, 2024
- Dr. Baker
- Louisiana median
- Medicare services
- 4,796vs 42111.4 times
- Medicare patients
- 2,363vs 16014.8 times
- Part D claims
- 2,492vs 4086.1 times
Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.
Dr. Baker'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. Baker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baker and other internists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen W. Baker treated 2,363 Medicare patients in 2024, average age 74
CMS counts 2,363 Medicare patients who saw Dr. Baker in 2024. The largest group is 65 to 74, with 921 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.89, 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. Baker's median patient age at 72, with 55% women.
Dr. Baker's Medicare patients by age, 2024
Dr. Baker's Medicare patients by sex, 2024
- Women1,21251%
- Men1,15149%
Chronic conditions among Dr. Baker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease50%
- Diabetes39%
- Chronic kidney disease37%
- Atrial fibrillation36%
- Anxiety34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baker'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen W. Baker wrote 2,824 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 2,824 Medicare Part D claims for 502 patients. 79% of them were for generic drugs. CMS names the drug for 2,492 of them, across 42 drugs with 11 or more claims each, at $562,798 in total drug cost. In 2023, CMS named 1,662 claims across 40 drugs.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic2,219 claims79%
- Brand-name605 claims21%
Dr. Baker'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. Baker's Part D claims, 2024
- Antibiotics0%12 of 2,824 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: 1,6622024: 2,49250%
Drugs named by CMS: 42 in 2024, 40 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. Stephen W. Baker takes part in Medicare
Dr. Baker 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. Stephen W. Baker received $7,188 in industry payments from 2016 to 2025
CMS Open Payments shows 236 general payments to Dr. Baker from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $670.
General payments to Dr. Baker by program year, 2016 to 2025
General payments to Dr. Baker by kind, 2016 to 2025
- Food and beverage$7,174100%
- Entertainment$80%
- Education$60%
Companies that paid Dr. Baker 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. Stephen W. Baker graduated from Indiana University School of Medicine
Dr. Baker graduated from Indiana University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen W. Baker'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. Stephen W. Baker
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. Stephen W. Baker's NPI number?
Dr. Stephen W. Baker's NPI number is 1013011303. It was assigned on September 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen W. Baker?
Dr. Stephen W. Baker is an internist in Slidell, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen W. Baker practice?
Dr. Baker practices at 1001 Gause Blvd, Slidell, LA 70458. Dr. Baker's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. Dmand AI also links Dr. Baker to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Stephen W. Baker's office phone number?
The practice phone on file for Dr. Baker is (985) 643-2200.
What is Dr. Stephen W. Baker's medical license number?
Dr. Baker holds Louisiana license 321454, one of the licenses on file in 2 states.
Which states has Dr. Stephen W. Baker been licensed in?
Dmand AI has state licenses on file for Dr. Baker in Louisiana and Mississippi.
Which hospitals is Dr. Stephen W. Baker affiliated with?
Dr. Baker practices at Slidell Memorial Hospital in Slidell, Louisiana. Dr. Baker is also affiliated with Ochsner Medical Center - New Orleans. Dmand AI links Dr. Baker to 3 more hospitals.
What medical group is Dr. Stephen W. Baker part of?
Dr. Baker is linked to Ochsner Health. Dmand AI links Dr. Baker to 2 more medical groups.
Does Dr. Stephen W. Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 4,796 services in 2024, and Dr. Baker accepts Medicare assignment.
How many Medicare patients does Dr. Stephen W. Baker see?
CMS counts 2,363 Medicare patients who saw Dr. Baker in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Stephen W. Baker bill to Medicare?
In 2024, Dr. Baker's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
Where did Dr. Stephen W. Baker go to medical school?
Dr. Baker graduated from Indiana University School of Medicine in 1983.
What drugs does Dr. Stephen W. Baker prescribe most?
In 2024 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Amlodipine Besylate, Eliquis and Metoprolol Succinate.
Has Dr. Stephen W. Baker received payments from drug or device companies?
CMS Open Payments shows $7,188 in general payments to Dr. Baker from 45 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Stephen W. Baker been practicing?
Dr. Baker graduated from medical school in 1983, 43 years ago.
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