Doctor profile · Federal record
Dr. Harmony Sierens, M.D.
Pediatric Rehabilitation Medicine Physician (CMS: Physical Medicine and Rehabilitation) · Physical Medicine & Rehabilitation Physician · Grand Blanc, MI
- NPI 1326201252
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4632 Genesys Pkwy
Grand Blanc, MI 484398067
(810) 606-7181
fax (810) 606-7174
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- November 20, 2018
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2081P0010X — NUCC code
- State license (1)
- Michigan #4301092154
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326201252. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,267
Distinct HCPCS
6
Medicare allowed
$111,746
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 812 | 134 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 193 | 120 | $115 | |
99238 |
Hospital discharge day management, 30 minutes or less | 126 | 118 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 92 | 85 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 15 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 19 | $168 |
In context: peer comparison
Among 1 peers in Grand Blanc Pediatric Rehabilitation Medicine Physician, average services per provider: 211. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$549
Transactions
24
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ipsen Biopharmaceuticals, INC | 12 | $280.16 | |
| Abbvie INC. | 8 | $170.88 | |
| Averitas Pharma INC. | 3 | $72.96 | |
| Si-Bone, INC. | 1 | $24.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
781
Patients
113
Total drug cost
$22,358
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 142 | 37 | $4,705 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 132 | 32 | $3,386 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 66 | 0 | $3,456 |
| Baclofen | Generic | 64 | 17 | $2,140 |
| Pregabalin | Generic | 56 | 0 | $4,021 |
| Cyclobenzaprine Hcl | Generic | 50 | 12 | $377 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 48 | 0 | $987 |
| Oxycodone Hcl | Generic | 43 | 15 | $1,101 |
| Tizanidine Hcl | Generic | 41 | 0 | $471 |
| Duloxetine Hcl | Generic | 29 | 0 | $496 |
Frequently asked questions
What is Dr. Harmony Sierens's medical specialty?
Dr. Harmony Sierens practices Pediatric Rehabilitation Medicine Physician in Grand Blanc, MI.
Where does Dr. Harmony Sierens practice?
Dr. Harmony Sierens practices at 4632 Genesys Pkwy, Grand Blanc, MI 484398067. Office phone: 8106067181.
What is Dr. Harmony Sierens's NPI?
Dr. Harmony Sierens's National Provider Identifier (NPI) is 1326201252, issued by NPPES.
Does Dr. Harmony Sierens accept Medicare assignment?
Yes. Dr. Harmony Sierens accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harmony Sierens commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.