Doctor profile · Federal record
Dr. Hannah O'Brien, PA-C
Physician Assistant · Grand Haven, MI
- NPI 1376809434
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15100 Whittaker Way
Grand Haven, MI 494178696
(616) 935-6320 - Mailing address
-
100 Michigan St Ne, Mc 845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- February 24, 2021
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601006318
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376809434. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115
Distinct HCPCS
3
Medicare allowed
$8,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 57 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 34 | $69 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 11 | 11 | $30 |
In context: peer comparison
Among 6 peers in Grand Haven Physician Assistant, average services per provider: 42. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$432
Transactions
20
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 10 | $158.97 | |
| Astellas Pharma US INC | 1 | $84.80 | |
| Lilly USA, LLC | 1 | $55.20 | |
| GlaxoSmithKline, LLC. | 3 | $51.74 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $45.25 | |
| Pfizer INC. | 1 | $22.33 | |
| Abbvie INC. | 1 | $13.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,668
Patients
587
Total drug cost
$31,711
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 327 | 117 | $6,440 |
| Lisinopril | Generic | 242 | 76 | $3,111 |
| Levothyroxine Sodium | Generic | 196 | 70 | $5,297 |
| Omeprazole | Generic | 156 | 53 | $3,573 |
| Hydrochlorothiazide | Generic | 115 | 42 | $938 |
| Losartan Potassium | Generic | 94 | 36 | $2,332 |
| Metformin Hcl | Generic | 87 | 30 | $1,455 |
| Amlodipine Besylate | Generic | 80 | 32 | $1,062 |
| Sertraline Hcl | Generic | 68 | 23 | $1,098 |
| Fluticasone Propionate | Generic | 55 | 17 | $1,066 |
Hospital affiliations
Frequently asked questions
What is Dr. Hannah O'Brien's medical specialty?
Dr. Hannah O'Brien practices Physician Assistant in Grand Haven, MI.
Where does Dr. Hannah O'Brien practice?
Dr. Hannah O'Brien practices at 15100 Whittaker Way, Grand Haven, MI 494178696. Office phone: 6169356320.
What is Dr. Hannah O'Brien's NPI?
Dr. Hannah O'Brien's National Provider Identifier (NPI) is 1376809434, issued by NPPES.
Does Dr. Hannah O'Brien accept Medicare assignment?
Yes. Dr. Hannah O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hannah O'Brien 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.