Doctor profile · Federal record
Dr. Heather Grantz, NP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Grand Rapids, MI
- NPI 1669856142
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
145 Michigan St Ne Ste 3140
Grand Rapids, MI 495032562
(616) 391-9945 - Mailing address
-
100 Michigan St Ne, Mc 845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- July 2015 — 11 yrs on file
- Profile last updated
- August 15, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Michigan #4704284671
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669856142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
229
Distinct HCPCS
4
Medicare allowed
$20,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 118 | 39 | $106 | |
99497 |
Advance care planning, first 30 minutes | 58 | 45 | $69 | |
99498 |
Advance care planning, each additional 30 minutes | 42 | 35 | $60 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 11 | 11 | $155 |
In context: peer comparison
Among 10 peers in Grand Rapids Adult Health Nurse Practitioner, average services per provider: 50. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
268
Patients
69
Total drug cost
$9,721
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 47 | 14 | $1,829 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 41 | 18 | $1,439 |
| Oxycodone Hcl | Generic | 33 | 12 | $917 |
| Trazodone Hcl | Generic | 31 | 11 | $172 |
| Morphine Sulfate | Generic | 27 | 14 | $534 |
| Atorvastatin Calcium | Generic | 25 | 0 | $367 |
| Gabapentin | Generic | 19 | 0 | $326 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 12 | 0 | $58 |
| Buprenorphine | Generic | 11 | 0 | $3,674 |
| Lidocaine | Generic | 11 | 0 | $189 |
Hospital affiliations
Frequently asked questions
What is Dr. Heather Grantz's medical specialty?
Dr. Heather Grantz practices Adult Health Nurse Practitioner in Grand Rapids, MI.
Where does Dr. Heather Grantz practice?
Dr. Heather Grantz practices at 145 Michigan St Ne Ste 3140, Grand Rapids, MI 495032562. Office phone: 6163919945.
What is Dr. Heather Grantz's NPI?
Dr. Heather Grantz's National Provider Identifier (NPI) is 1669856142, issued by NPPES.
Does Dr. Heather Grantz accept Medicare assignment?
Yes. Dr. Heather Grantz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Heather Grantz commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Advance care planning (HCPCS 99497); Advance care planning (HCPCS 99498). Source: CMS Medicare Physician & Other Practitioners file.