Doctor profile · Federal record
Dr. Sarah Knoll, NP
Nurse Practitioner · Grand Rapids, MI
- NPI 1588204598
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4100 Lake Dr Se Ste 200
Grand Rapids, MI 495468292
(616) 391-3759 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- January 2020 — 6 yrs on file
- Profile last updated
- February 25, 2021
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Michigan #4704277305
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588204598. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
154
Distinct HCPCS
4
Medicare allowed
$14,966
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 51 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 45 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 37 | $145 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 14 | $46 |
In context: peer comparison
Among 57 peers in Grand Rapids Nurse Practitioner, average services per provider: 52. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$1,141
Transactions
28
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 18 | $773.17 | |
| Jazz Pharmaceuticals INC. | 5 | $270.14 | |
| Avadel CNS Pharmaceuticals, LLC | 2 | $34.82 | |
| Idorsia Pharmaceuticals US INC | 2 | $32.95 | |
| Axsome Therapeutics, INC. | 1 | $30.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
188
Patients
25
Total drug cost
$5,477
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 72 | 25 | $865 |
| Pramipexole Dihydrochloride (Pramipexole di-Hcl) | Brand | 31 | 0 | $895 |
| Modafinil | Generic | 19 | 0 | $2,436 |
| Gabapentin | Generic | 18 | 0 | $243 |
| Doxepin Hcl | Generic | 13 | 0 | $441 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 12 | 0 | $220 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 12 | 0 | $87 |
| Eszopiclone | Generic | 11 | 0 | $290 |
Hospital affiliations
Frequently asked questions
What is Dr. Sarah Knoll's medical specialty?
Dr. Sarah Knoll practices Nurse Practitioner in Grand Rapids, MI.
Where does Dr. Sarah Knoll practice?
Dr. Sarah Knoll practices at 4100 Lake Dr Se Ste 200, Grand Rapids, MI 495468292. Office phone: 6163913759.
What is Dr. Sarah Knoll's NPI?
Dr. Sarah Knoll's National Provider Identifier (NPI) is 1588204598, issued by NPPES.
Does Dr. Sarah Knoll accept Medicare assignment?
Yes. Dr. Sarah Knoll accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Knoll commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.