Doctor profile · Federal record
Dr. Ellison Timmer, N.P.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Holland, MI
- NPI 1982976304
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12460 Riley St
Holland, MI 494248217
(616) 399-6500
fax (616) 399-1908 - Mailing address
-
5800 Foremost Dr Se Ste 300
Grand Rapids, MI 495467062
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- March 13, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Michigan #4704260596
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982976304. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
364
Distinct HCPCS
6
Medicare allowed
$13,301
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 196 | 11 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 57 | $104 | |
96375 |
Injection of additional new drug or substance into vein | 45 | 13 | $12 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 25 | 16 | $102 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 13 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $145 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 41. This provider delivers 8.9× the peer median.Open Payments
Industry payments received
All-time total
$688
Transactions
30
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $141.13 | |
| ABBVIE INC. | 6 | $116.34 | |
| SpringWorks Therapeutics, Inc. | 4 | $66.41 | |
| AstraZeneca Pharmaceuticals LP | 3 | $62.19 | |
| Eisai Inc. | 2 | $37.98 | |
| Gilead Sciences, Inc. | 2 | $36.23 | |
| PUMA BIOTECHNOLOGY, INC. | 2 | $34.75 | |
| Merck Sharp & Dohme LLC | 1 | $32.33 | |
| PFIZER INC. | 2 | $31.90 | |
| SERVIER PHARMACEUTICALS LLC | 1 | $24.51 | |
| Lilly USA, LLC | 1 | $21.31 | |
| Janssen Biotech, Inc. | 1 | $21.29 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.65 | |
| GlaxoSmithKline, LLC. | 1 | $16.20 | |
| Acrotech Biopharma Inc. | 1 | $14.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
295
Patients
64
Total drug cost
$6,971
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 46 | 22 | $907 |
| Anastrozole | Generic | 40 | 15 | $1,455 |
| Prednisone | Generic | 40 | 14 | $424 |
| Tramadol Hcl | Generic | 28 | 0 | $1,223 |
| Letrozole | Generic | 26 | 0 | $1,282 |
| Gabapentin | Generic | 23 | 13 | $480 |
| Escitalopram Oxalate | Generic | 22 | 0 | $190 |
| Tamsulosin Hcl | Generic | 16 | 0 | $153 |
| Hydroxyurea | Generic | 15 | 0 | $361 |
| Hydrochlorothiazide | Generic | 14 | 0 | $30 |
Frequently asked questions
What is Dr. Ellison Timmer's medical specialty?
Dr. Ellison Timmer practices Family Nurse Practitioner in Holland, MI.
Where does Dr. Ellison Timmer practice?
Dr. Ellison Timmer practices at 12460 Riley St, Holland, MI 494248217. Office phone: 6163996500.
What is Dr. Ellison Timmer's NPI?
Dr. Ellison Timmer's National Provider Identifier (NPI) is 1982976304, issued by NPPES.
Does Dr. Ellison Timmer accept Medicare assignment?
Yes. Dr. Ellison Timmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellison Timmer commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); Injection of additional new drug or substance into vein (HCPCS 96375). Source: CMS Medicare Physician & Other Practitioners file.