Doctor profile · Federal record

Dr. Crystal Manse, M.D.

Internal Medicine Physician · General Practice Physician · Hospitalist Physician · O Fallon, IL

  • NPI 1366702870
  • MIPS 57.6 / 100 · 2023
  • 14 yrs on file
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
3 Saint Elizabeth Blvd Ste 4000
O Fallon, IL 622691284
(618) 233-5480
fax (618) 222-4792
Additional location
375Th Medical Group, 310W Losey St
Scott Afb, IL 62225
(618) 256-7799
Additional location
2200 Bergquist Dr, Wilford Hall Ambulatory Surgical Center
Lackland A F B, TX 782369907
(210) 292-7805
fax (210) 292-7868
Mailing address
3 Saint Elizabeth Blvd
O Fallon, IL 622691281

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
September 12, 2024
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Illinois #036139867 · Virginia #0101255760
Medicaid
TX #1366702870

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366702870. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,015
Distinct HCPCS
10
Medicare allowed
$114,736
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 337 140 $79
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 173 110 $105
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 153 79 $120
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 89 86 $174
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 89 84 $181
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 85 37 $105
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 27 24 $152
99238 Hospital discharge day management, 30 minutes or less 25 25 $81
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 19 19 $181
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 18 13 $74

In context: peer comparison

Among 1 peers in this city , average services per provider: 101. This provider delivers 10× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
585
Patients
39
Total drug cost
$18,284
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 85 0 $429
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 68 27 $999
Gabapentin Generic 57 0 $634
Omeprazole Generic 52 0 $218
Lorazepam Generic 45 0 $321
Lacosamide Generic 44 0 $5,244
Trazodone Hcl Generic 40 0 $118
Eliquis (Apixaban) Brand 37 0 $8,764
Chlorthalidone Generic 34 0 $139
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 28 0 $493

Frequently asked questions

Auto-generated from federal data
What is Dr. Crystal Manse's medical specialty?
Dr. Crystal Manse practices Internal Medicine Physician in O Fallon, IL.
Where does Dr. Crystal Manse practice?
Dr. Crystal Manse practices at 3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 622691284. Office phone: 6182335480.
What is Dr. Crystal Manse's NPI?
Dr. Crystal Manse's National Provider Identifier (NPI) is 1366702870, issued by NPPES.
What procedures does Dr. Crystal Manse commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.