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Hospitalists in Saint Louis, MO

Browse 419 Hospitalist providers listed in NPPES with a practice address in Saint Louis, Missouri.

419 Healthcare Providers

How Saint Louis compares with the U.S.

Saint Louis has 145 Hospitalists per 100,000 residents, 17.5 times the U.S. rate of 8.3.

That is 419 active Hospitalists with a practice address in Saint Louis, for a population of 288,512.

The Missouri rate is 15 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

97% of Hospitalists in Saint Louis listed in the CMS Medicare file (296 of 305) accept Medicare assignment. That is similar to the Missouri share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

2% of Hospitalists in Saint Louis listed in the CMS Medicare file (7 of 305) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Missouri share of 7%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Hospitalist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Hospitalist practitioners in Saint Louis, MO

Source: CMS PECOS
PECOS Enrolled Specialists 403 In Saint Louis, MO
Part B Lab & Imaging Eligible 408 Diagnostic Referrals
DME Ordering Eligible 410 Durable Medical Equipment
Home Health Agency Referrals 408 HHA Ordering Eligible
Showing 1โ€“20 of 419 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1619540606
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Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1245762921
View Full Profile

Dr. Yaseen B Adam , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
615 S New Ballas Rd, Saint Louis, MO 631418221
Phone: 4406221040
NPI Identifier 1932278587
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Dr. Arjab Adhikari , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1689288904
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Bazgha Ahmad

Hospitalist

Active NPI Status Accepts Medicare Assignment
3015 N Ballas Rd, Saint Louis, MO 631312329
Phone: 3149965772
NPI Identifier 1841517158
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Dr. Muhaddis Ejaz Ahmad , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
10010 Kennerly Rd, Saint Louis, MO 631282106
Phone: 3145251000
NPI Identifier 1417576984
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Active NPI Status
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1992375786
View Full Profile
Active NPI Status Accepts Medicare Assignment
1201 S Grand Blvd, Saint Louis, MO 631041016
Phone: 3142578000
NPI Identifier 1588241798
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Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1205498029
View Full Profile
Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1326712670
View Full Profile
Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1700499316
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Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1518939891
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Dr. Adnan Al Najada , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1356075550
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Dr. Sheun Aluko , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1639748338
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Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1598400095
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Dr. Kahee Amedi , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
6420 Clayton Rd, Saint Louis, MO 631171811
Phone: 3147688000
NPI Identifier 1215382189
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Active NPI Status
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1609492909
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Dr. Iqra Arshad , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
1201 South Grand Blvd, Saint Louis, MO 63104
Phone: 7185795000
NPI Identifier 1790397578
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Dr. Jordan J Atkins , MD

Hospitalist

Active NPI Status
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1427439173
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Dr. Crystal Lynn Atwood , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 631101003
Phone: 3143621700
NPI Identifier 1104054337
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Frequently Asked Questions about Hospitalist in Saint Louis

How do I check a Hospitalist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Missouri licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.