Doctor profile · Federal record
Dr. Marissa Niemeyer, MSN, AGPCNP-C
Gerontology Nurse Practitioner · Grand Rapids, MI
- NPI 1003485194
- 5 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
145 Michigan St Ne Ste 3410
Grand Rapids, MI 495032563
(616) 391-9945 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Profile last updated
- January 31, 2025
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Michigan #4704330088
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003485194. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,806
Distinct HCPCS
10
Medicare allowed
$133,360
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 550 | 77 | $87 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 344 | 54 | $87 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 287 | 76 | $61 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 190 | 47 | $61 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 108 | 17 | $51 | |
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 | 103 | 16 | $38 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 84 | 47 | $125 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 77 | 39 | $32 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 24 | 21 | $32 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 16 | 12 | $125 |
In context: peer comparison
Among 33 peers in Grand Rapids Gerontology Nurse Practitioner, average services per provider: 67. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$457
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 2 | $169.97 | |
| Otsuka America Pharmaceutical, INC. | 5 | $160.53 | |
| Genzyme Corporation | 1 | $86.26 | |
| Abbvie INC. | 1 | $26.27 | |
| Mylan Specialty L.P. | 1 | $14.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,591
Patients
242
Total drug cost
$158,530
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Jardiance (Empagliflozin) | Brand | 251 | 23 | $80,374 |
| Levothyroxine Sodium | Generic | 133 | 21 | $2,324 |
| Atorvastatin Calcium | Generic | 125 | 31 | $2,394 |
| Gabapentin | Generic | 124 | 34 | $2,747 |
| Famotidine | Generic | 103 | 27 | $1,498 |
| Metoprolol Succinate | Generic | 102 | 20 | $2,079 |
| Lisinopril | Generic | 97 | 16 | $1,404 |
| Eliquis (Apixaban) | Brand | 94 | 17 | $25,076 |
| Tradjenta (Linagliptin) | Brand | 93 | 0 | $25,001 |
| Sertraline Hcl | Generic | 90 | 15 | $1,288 |
Frequently asked questions
What is Dr. Marissa Niemeyer's medical specialty?
Dr. Marissa Niemeyer practices Gerontology Nurse Practitioner in Grand Rapids, MI.
Where does Dr. Marissa Niemeyer practice?
Dr. Marissa Niemeyer practices at 145 Michigan St Ne Ste 3410, Grand Rapids, MI 495032563. Office phone: 6163919945.
What is Dr. Marissa Niemeyer's NPI?
Dr. Marissa Niemeyer's National Provider Identifier (NPI) is 1003485194, issued by NPPES.
What procedures does Dr. Marissa Niemeyer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.