Doctor profile · Federal record
Dr. Charles Morrissette, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Hattiesburg, MS
- NPI 1760485148
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Methodist Hospital Blvd
Hattiesburg, MS 394021295
(601) 268-5185
fax (601) 268-5006
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Mississippi #13146
- Medicaid
- MS #00119757
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760485148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,790
Distinct HCPCS
10
Medicare allowed
$286,770
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,285 | 119 | $44 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 712 | 117 | $58 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 226 | 174 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 198 | 175 | $83 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 151 | 151 | $234 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 147 | 38 | $43 | |
91200 |
Measurement of liver stiffness | 131 | 130 | $27 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 122 | 34 | $44 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 117 | 117 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 114 | 114 | $153 |
In context: peer comparison
Among 5 peers in Hattiesburg Gastroenterology Physician, average services per provider: 107. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$888
Transactions
50
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 25 | $382.74 | |
| Qol Medical, LLC | 5 | $89.75 | |
| Janssen Biotech, INC. | 3 | $84.54 | |
| Pfizer INC. | 3 | $58.07 | |
| Celgene Corporation | 2 | $45.71 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $38.89 | |
| Madrigal Pharmaceuticals | 1 | $33.34 | |
| Aimmune Therapeutics, INC. | 2 | $30.95 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $30.48 | |
| Genzyme Corporation | 1 | $22.13 | |
| Ardelyx, INC. | 1 | $18.90 | |
| Phathom Pharmaceuticals, INC. | 1 | $18.62 | |
| Intercept Pharmaceuticals, INC. | 1 | $17.92 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $16.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
644
Patients
387
Total drug cost
$250,262
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 178 | 174 | $4,358 |
| Pantoprazole Sodium | Generic | 111 | 48 | $1,899 |
| Famotidine | Generic | 79 | 31 | $1,561 |
| Omeprazole | Generic | 75 | 33 | $1,307 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 37 | 37 | $5,948 |
| Ondansetron Odt (Ondansetron) | Brand | 25 | 12 | $448 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 20 | 20 | $406 |
| Twinrix (Hepatitis A and B Vaccine/Pf) | Brand | 20 | 17 | $2,948 |
| Linzess (Linaclotide) | Brand | 19 | 0 | $14,041 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 16 | 15 | $297 |
Frequently asked questions
What is Dr. Charles Morrissette's medical specialty?
Dr. Charles Morrissette practices Gastroenterology Physician in Hattiesburg, MS.
Where does Dr. Charles Morrissette practice?
Dr. Charles Morrissette practices at 100 Methodist Hospital Blvd, Hattiesburg, MS 394021295. Office phone: 6012685185.
What is Dr. Charles Morrissette's NPI?
Dr. Charles Morrissette's National Provider Identifier (NPI) is 1760485148, issued by NPPES.
Does Dr. Charles Morrissette accept Medicare assignment?
Yes. Dr. Charles Morrissette accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Morrissette commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.