MERCY CLINIC ADULT CRITICAL CARE, LLC
Medicare Clinicians for NPI 1730119421
Internal Medicine - Critical Care Medicine in Saint Louis, MO

Active since July 05, 2006
621 S NEW BALLAS RD, SUITE 4006-B, SAINT LOUIS, MO 63141(314) 251-6486(314) 251-4155 Get Directions

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Clinicians Billing Medicare Through This Organization CMS

Clinicians who reassign their Medicare billing to this organization, per CMS enrollment records.

Mercy Clinic Adult Critical Care, LLC in Saint Louis, MO bills Medicare for 77 clinicians across 8 Medicare specialties. The largest specialties are Nurse Practitioner with 26, Critical Care (Intensivists) with 24 and Internal Medicine with 17. Of these, 15 practice at this address and 42 within 10 miles. Search by name or filter by specialty; each name links to that clinician's NPI profile.

77Clinicians
8Medicare specialties
77PECOS enrolled
71Accept Medicare
77 clinicians in 8 specialties

Nurse Practitioner (26)

Nurse Practitioner
NPI 1821614561
621 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-7702
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1346415718
621 S NEW BALLAS RD STE 228A
Saint Louis, MO 63141
(314) 251-4966
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1376097469
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1982378170
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1427435221
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1679330419
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6000
✔ PECOSSame address
Nurse Practitioner
NPI 1154654416
605 OLD BALLAS RD STE 200
St. Louis, MO 63141
(314) 872-8740
✔ PECOS✔ Accepts Medicare0.3 mi
Nurse Practitioner
NPI 1841434578
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 518-5072
✔ PECOS✔ Accepts Medicare1.5 mi
Nurse Practitioner
NPI 1467947317
3015 N BALLAS RD
Saint Louis, MO 63131
(314) 996-5772
✔ PECOS✔ Accepts Medicare2.1 mi
Nurse Practitioner
NPI 1801583422
232 S WOODS MILL RD
Chesterfield, MO 63017
(314) 461-0290
✔ PECOS3.3 mi
Nurse Practitioner
NPI 1992460778
15740 S OUTER 40 RD
Chesterfield, MO 63017
(636) 239-8000
✔ PECOS✔ Accepts Medicare6.2 mi
Nurse Practitioner
NPI 1316518236
1 BARNES JEWISH HOSPITAL PLZ DIV IM PULMONARY AND CRITICAL CARE MEDICINE
Saint Louis, MO 63110
(314) 454-8917
✔ PECOS✔ Accepts Medicare9.9 mi
Nurse Practitioner
NPI 1821314451
1 BARNES JEWISH HOSPITAL PLZ DIV IM CARDIOLOGY
Saint Louis, MO 63110
(314) 362-1291
✔ PECOS✔ Accepts Medicare9.9 mi
Nurse Practitioner
NPI 1770257230
4066 PHILLIPS AVE
Saint Louis, MO 63116
(573) 619-8658
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1760935944
3635 VISTA AVE
Saint Louis, MO 63110
(314) 577-8773
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1407614548
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-1000
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1588408686
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-1000
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1538939798
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-4137
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1093225815
3701 N SAINT PETERS PKWY STE B2
Saint Peters, MO 63376
(636) 681-3166
✔ PECOS✔ Accepts Medicare12 mi
Nurse Practitioner
NPI 1417623828
851 E 5TH ST STE 208
Washington, MO 63090
(636) 239-8097
✔ PECOS✔ Accepts Medicare32 mi
Nurse Practitioner
NPI 1396903506
901 E 5TH ST
Washington, MO 63090
(636) 239-8231
✔ PECOS✔ Accepts Medicare32 mi
Nurse Practitioner
NPI 1326755505
901 E 5TH ST
Washington, MO 63090
(636) 239-8000
✔ PECOS✔ Accepts Medicare32 mi
Nurse Practitioner
NPI 1265107130
901 E 5TH ST
Washington, MO 63090
(636) 239-8231
✔ PECOS✔ Accepts Medicare32 mi
Nurse Practitioner
NPI 1558729905
751 SAPPINGTON BRIDGE RD
Sullivan, MO 63080
(573) 468-4186
✔ PECOS✔ Accepts Medicare51 mi
Nurse Practitioner
NPI 1063039311
8 N FRENCH LN
Perryville, MO 63775
(573) 768-6986
✔ PECOS✔ Accepts Medicare72 mi
Nurse Practitioner
NPI 1558899377
15300 WEST AVE STE 210
Orland Park, IL 60462
(708) 226-2870
✔ PECOS✔ Accepts Medicare245 mi

Critical Care (Intensivists) (24)

Critical Care (Intensivists)
NPI 1144337411
621 S NEW BALLAS RD SUITE 4006-B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1750591053
621 S NEW BALLAS RD
Creve Coeur, MO 63141
(314) 251-5834
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1275741340
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1063642783
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1386873883
625 S NEW BALLAS RD STE 7020
Saint Louis, MO 63141
(314) 251-1448
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1285846576
625 S NEW BALLAS RD STE 7020
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1386678670
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1962668848
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1699723890
621 S NEW BALLAS RD SUITE 228A
Saint Louis, MO 63141
(314) 251-4966
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1790899151
621 S NEW BALLAS RD SUITE 4006B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1861432049
621 S NEW BALLAS RD STE 4006B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1568429801
621 S NEW BALLAS RD SUITE 4006-B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS1.5 mi
Critical Care (Intensivists)
NPI 1699832923
621 S NEW BALLAS RD SUITE 4006-B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Critical Care (Intensivists)
NPI 1134482490
621 S NEW BALLAS RD STE 228A
Saint Louis, MO 63141
(314) 251-4966
✔ PECOS✔ Accepts Medicare1.6 mi
Critical Care (Intensivists)
NPI 1205879384
1 BARNES JEWISH HOSPITAL PLZ DEPT ANESTHESIOLOGY
Saint Louis, MO 63110
(800) 862-9980
✔ PECOS✔ Accepts Medicare3.6 mi
Critical Care (Intensivists)
NPI 1386642320
12303 DEPAUL DRIVE
Bridgeton, MO 63044
(314) 344-6000
✔ PECOS✔ Accepts Medicare5.8 mi
Critical Care (Intensivists)
NPI 1720051527
525 COUCH AVE
Kirkwood, MO 63122
(314) 966-1500
✔ PECOS✔ Accepts Medicare6.5 mi
Critical Care (Intensivists)
NPI 1891925558
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-4137
✔ PECOS✔ Accepts Medicare12 mi
Critical Care (Intensivists)
NPI 1144563230
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-4137
✔ PECOS✔ Accepts Medicare12 mi
Critical Care (Intensivists)
NPI 1831298827
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 317-0600
✔ PECOS✔ Accepts Medicare12 mi
Critical Care (Intensivists)
NPI 1689824468
12700 SOUTHFORK RD
Saint Louis, MO 63128
(314) 892-6565
✔ PECOS✔ Accepts Medicare12 mi
Critical Care (Intensivists)
NPI 1194255455
100 MEDICAL PLZ
Lake Saint Louis, MO 63367
(636) 625-5200
✔ PECOS✔ Accepts Medicare20 mi
Critical Care (Intensivists)
NPI 1447440656
1235 E CHEROKEE ST
Springfield, MO 65804
(417) 820-5400
✔ PECOS186 mi
Critical Care (Intensivists)
NPI 1285905158
911 BYPASS RD CLINIC 8
Pikeville, KY 41501
(606) 218-6408
✔ PECOS✔ Accepts Medicare439 mi

Internal Medicine (17)

Internal Medicine
NPI 1154334860
621 S NEW BALLAS RD SUITE 4006 CRITICAL CARE
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1962797126
625 S NEW BALLAS RD STE 7020
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1598324915
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Internal Medicine
NPI 1124688296
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Internal Medicine
NPI 1750677928
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-5834
✔ PECOS✔ Accepts Medicare1.5 mi
Internal Medicine
NPI 1528354727
615 S NEW BALLAS RD
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.5 mi
Internal Medicine
NPI 1104858265
621 S NEW BALLAS RD SUITE 4006-B
Saint Louis, MO 63141
(314) 251-6486
✔ PECOS✔ Accepts Medicare1.6 mi
Internal Medicine
NPI 1578903365
1 BARNES JEWISH HOSPITAL PLZ DEPT ANESTHESIOLOGY
Saint Louis, MO 63110
(800) 862-9980
✔ PECOS✔ Accepts Medicare3.6 mi
Internal Medicine
NPI 1306109384
621 S BALLAS RD STE 7020
Saint Louis, MO 63122
(314) 251-6000
✔ PECOS✔ Accepts Medicare6.5 mi
Internal Medicine
NPI 1790047082
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 525-4137
✔ PECOS✔ Accepts Medicare12 mi
Internal Medicine
NPI 1912954033
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 317-0600
✔ PECOS✔ Accepts Medicare12 mi
Internal Medicine
NPI 1396087540
12700 SOUTHFORK RD STE 280
Saint Louis, MO 63128
(314) 892-6565
✔ PECOS✔ Accepts Medicare12 mi
Internal Medicine
NPI 1013203454
1400 US HIGHWAY 61
Festus, MO 63028
(636) 933-5337
✔ PECOS✔ Accepts Medicare33 mi
Internal Medicine
NPI 1114543832
1400 US HIGHWAY 61
Crystal Cty, MO 63028
(636) 933-5337
✔ PECOS33 mi
Internal Medicine
NPI 1720345085
611 W PARK ST
Urbana, IL 61801
(217) 383-3087
✔ PECOS✔ Accepts Medicare156 mi
Internal Medicine
NPI 1609051630
11100 EUCLID AVE
Cleveland, OH 44106
(216) 844-3192
✔ PECOS✔ Accepts Medicare507 mi
Internal Medicine
NPI 1114243235
15030 78TH RD
Kew Gardens Hills, NY 11367
(718) 374-1091
✔ PECOS✔ Accepts Medicare896 mi

Pulmonary Disease (4)

Pulmonary Disease
NPI 1831452671
12700 SOUTHFORK RD STE 280
Saint Louis, MO 63128
(314) 892-6565
✔ PECOS✔ Accepts Medicare12 mi
Pulmonary Disease
NPI 1881682904
12700 SOUTHFORK RD STE 280
Saint Louis, MO 63128
(314) 892-6565
✔ PECOS✔ Accepts Medicare12 mi
Pulmonary Disease
NPI 1962504886
1390 US HIGHWAY 61 SUITE 2300
Festus, MO 63028
(636) 937-3121
✔ PECOS✔ Accepts Medicare32 mi
Pulmonary Disease
NPI 1053734657
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare154 mi

General Surgery (2)

General Surgery
NPI 1104023886
621 S NEW BALLAS RD STE 560A
Saint Louis, MO 63141
(314) 251-6440
✔ PECOSSame address
General Surgery
NPI 1396954657
10010 KENNERLY RD
Saint Louis, MO 63128
(314) 317-0600
✔ PECOS✔ Accepts Medicare12 mi

Hospitalist (2)

Hospitalist
NPI 1225665888
1125 MADISON ST
Jefferson City, MO 65101
(573) 632-5000
✔ PECOS✔ Accepts Medicare94 mi
Hospitalist
NPI 1205228723
2651 E DISCOVERY PKWY
Bloomington, IN 47408
(812) 331-3400
✔ PECOS✔ Accepts Medicare215 mi

Emergency Medicine (1)

Emergency Medicine
NPI 1609164524
15740 S OUTER 40 RD
Chesterfield, MO 63017
(636) 237-4200
✔ PECOS✔ Accepts Medicare6.2 mi

Obstetrics/Gynecology (1)

Obstetrics/Gynecology
NPI 1811139330
621 S NEW BALLAS RD STE 2007B
Saint Louis, MO 63141
(314) 991-5000
✔ PECOS✔ Accepts Medicare1.5 mi
No clinicians match the current filters.

About this data

Medicare reassignment. A clinician who works for a hospital, clinic or medical group usually signs a Medicare reassignment (form CMS-855R). It lets the organization bill Medicare for the clinician's services and receive the payment. This page lists the clinicians whose reassignment to Mercy Clinic Adult Critical Care, LLC appears in the CMS Revalidation Reassignment List.

Who is included. Clinicians who bill Medicare under their own NPI through this organization. A clinician can reassign to more than one organization, so the same name may also appear under other groups.

✔ PECOS
Enrolled in Medicare through PECOS, CMS's enrollment system, and eligible to order and refer for Medicare patients.
✔ Accepts Medicare
Accepts Medicare assignment, which means taking the Medicare-approved amount as full payment for covered services.
Same address 4.2 mi
Straight-line distance from this NPI's practice location to the clinician's practice address.

Addresses and phone numbers come from each clinician's own NPPES record, so they may point to another office or to the clinician's own practice.

Source: CMS Revalidation Reassignment List, October 2026 release; addresses, phone numbers and Medicare status from NPPES and PECOS. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.