Doctor profile · Federal record
Dr. Alexandra Halalau
Internal Medicine Physician (CMS: Internal Medicine) · Royal Oak, MI
- NPI 1033324280
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3601 W. 13 Mile Road
Royal Oak, MI 40873
(248) 551-0615
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- October 22, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301085329
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033324280. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
144
Distinct HCPCS
4
Medicare allowed
$11,546
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 49 | $88 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 41 | 41 | $63 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $78 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 12 | $92 |
In context: peer comparison
Among 41 peers in Royal Oak Internal Medicine Physician, average services per provider: 117. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $18.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
840
Patients
253
Total drug cost
$12,740
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 185 | 59 | $2,881 |
| Levothyroxine Sodium | Generic | 90 | 33 | $1,579 |
| Amlodipine Besylate | Generic | 88 | 23 | $955 |
| Losartan Potassium | Generic | 64 | 21 | $1,628 |
| Omeprazole | Generic | 58 | 22 | $820 |
| Metformin Hcl | Generic | 51 | 17 | $615 |
| Rosuvastatin Calcium | Generic | 46 | 13 | $1,005 |
| Lisinopril | Generic | 43 | 16 | $731 |
| Gabapentin | Generic | 39 | 11 | $882 |
| Alprazolam | Generic | 37 | 12 | $181 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexandra Halalau's medical specialty?
Dr. Alexandra Halalau practices Internal Medicine Physician in Royal Oak, MI.
Where does Dr. Alexandra Halalau practice?
Dr. Alexandra Halalau practices at 3601 W. 13 Mile Road, Royal Oak, MI 40873. Office phone: 2485510615.
What is Dr. Alexandra Halalau's NPI?
Dr. Alexandra Halalau's National Provider Identifier (NPI) is 1033324280, issued by NPPES.
Does Dr. Alexandra Halalau accept Medicare assignment?
Yes. Dr. Alexandra Halalau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexandra Halalau commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.