Doctor profile · Federal record
Dr. Karen Huang, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Midland, MI
- NPI 1952509911
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4230 Bay City RD
Midland, MI 486426014
(989) 839-0750
fax (989) 839-9037
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- July 3, 2013
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #5101015226
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952509911. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
467
Distinct HCPCS
9
Medicare allowed
$55,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 103 | 66 | $76 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 73 | $85 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 69 | 65 | $126 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 66 | 62 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 39 | $111 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 49 | 49 | $239 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 16 | 16 | $172 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $168 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $112 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 48. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$481
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| QOL Medical, LLC | 2 | $114.11 | |
| Madrigal Pharmaceuticals | 1 | $96.32 | |
| ABBVIE INC. | 5 | $95.32 | |
| PFIZER INC. | 5 | $77.91 | |
| Gilead Sciences, Inc. | 2 | $46.65 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $29.69 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $21.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
926
Patients
299
Total drug cost
$104,947
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 288 | 91 | $5,684 |
| Omeprazole | Generic | 184 | 57 | $4,292 |
| Famotidine | Generic | 77 | 29 | $1,200 |
| Colestipol Hcl | Generic | 73 | 24 | $5,081 |
| Sucralfate | Generic | 69 | 29 | $6,128 |
| Azathioprine | Generic | 32 | 0 | $1,607 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 31 | 31 | $2,521 |
| Linzess (Linaclotide) | Brand | 30 | 11 | $37,123 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 27 | 27 | $4,416 |
| Mesalamine | Generic | 26 | 0 | $27,212 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Huang's medical specialty?
Dr. Karen Huang practices Gastroenterology Physician in Midland, MI.
Where does Dr. Karen Huang practice?
Dr. Karen Huang practices at 4230 Bay City RD, Midland, MI 486426014. Office phone: 9898390750.
What is Dr. Karen Huang's NPI?
Dr. Karen Huang's National Provider Identifier (NPI) is 1952509911, issued by NPPES.
Does Dr. Karen Huang accept Medicare assignment?
Yes. Dr. Karen Huang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Huang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.