Doctor profile · Federal record
Dr. Adrienne Lenhart
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Simi Valley, CA
- NPI 1740608371
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2655 1St St Ste 360
Simi Valley, CA 930651581
(805) 583-7640 - Additional location
-
2799 W Grand Blvd
Detroit, MI 482022608
(313) 916-2600 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- July 26, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #A154694 · Michigan #4301105405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740608371. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
756
Distinct HCPCS
10
Medicare allowed
$104,629
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 209 | 120 | $141 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 154 | 52 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 96 | 96 | $183 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 57 | 57 | $266 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 54 | 54 | $98 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 51 | 50 | $105 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 51 | 22 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 37 | $197 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 31 | 30 | $88 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $139 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 113. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$45
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $45.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
553
Patients
285
Total drug cost
$150,089
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 155 | 84 | $3,590 |
| Famotidine | Generic | 84 | 44 | $1,366 |
| Pantoprazole Sodium | Generic | 78 | 34 | $2,644 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 51 | 49 | $3,958 |
| Linzess (Linaclotide) | Brand | 44 | 20 | $44,885 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 23 | 22 | $397 |
| Dicyclomine Hcl | Generic | 20 | 17 | $536 |
| Creon (Lipase/Protease/Amylase) | Brand | 18 | 0 | $68,107 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 16 | 15 | $2,670 |
| Mirtazapine | Generic | 15 | 0 | $764 |
Hospital affiliations
Frequently asked questions
What is Dr. Adrienne Lenhart's medical specialty?
Dr. Adrienne Lenhart practices Gastroenterology Physician in Simi Valley, CA.
Where does Dr. Adrienne Lenhart practice?
Dr. Adrienne Lenhart practices at 2655 1St St Ste 360, Simi Valley, CA 930651581. Office phone: 8055837640.
What is Dr. Adrienne Lenhart's NPI?
Dr. Adrienne Lenhart's National Provider Identifier (NPI) is 1740608371, issued by NPPES.
Does Dr. Adrienne Lenhart accept Medicare assignment?
Yes. Dr. Adrienne Lenhart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adrienne Lenhart commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.