Doctor profile · Federal record
Dr. Carol Markowitz, NP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Hauppauge, NY
- NPI 1871674291
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Kings Hwy
Hauppauge, NY 117884216
(631) 348-4900
fax (631) 348-1042 - Mailing address
-
17 Blueberry Ridge RD
Setauket, NY 117331503
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- August 23, 2012
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- New York #F3044221
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871674291. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,667
Distinct HCPCS
10
Medicare allowed
$56,723
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 362 | 94 | $62 | |
36415 |
Insertion of needle into vein for collection of blood sample | 186 | 162 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 143 | 132 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 132 | 120 | $8 | |
83036 |
Hemoglobin a1c level | 111 | 103 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 92 | 81 | $127 | |
85610 |
Blood test, clotting time | 67 | 15 | $4 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 64 | 14 | $24 | |
83540 |
Iron level | 51 | 47 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 42 | $91 |
In context: peer comparison
Among 2 peers in Hauppauge Adult Health Nurse Practitioner, average services per provider: 54. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$485
Transactions
22
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 4 | $112.22 | |
| Idorsia Pharmaceuticals US INC | 4 | $76.18 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $63.63 | |
| Novartis Pharmaceuticals Corporation | 4 | $63.40 | |
| Exact Sciences Corporation | 2 | $41.74 | |
| Pfizer INC. | 2 | $39.17 | |
| Inspire Medical Systems, INC. | 1 | $35.35 | |
| Lilly USA, LLC | 1 | $31.69 | |
| Astellas Pharma US INC | 1 | $21.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,891
Patients
600
Total drug cost
$30,308
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 279 | 89 | $3,992 |
| Levothyroxine Sodium | Generic | 223 | 57 | $4,189 |
| Alprazolam | Generic | 191 | 65 | $1,235 |
| Amlodipine Besylate | Generic | 178 | 62 | $1,729 |
| Zolpidem Tartrate | Generic | 133 | 18 | $941 |
| Metoprolol Succinate | Generic | 132 | 43 | $3,054 |
| Rosuvastatin Calcium | Generic | 107 | 36 | $2,298 |
| Ezetimibe | Generic | 101 | 31 | $3,942 |
| Losartan Potassium | Generic | 97 | 38 | $1,252 |
| Pantoprazole Sodium | Generic | 92 | 29 | $1,668 |
Frequently asked questions
What is Dr. Carol Markowitz's medical specialty?
Dr. Carol Markowitz practices Adult Health Nurse Practitioner in Hauppauge, NY.
Where does Dr. Carol Markowitz practice?
Dr. Carol Markowitz practices at 1 Kings Hwy, Hauppauge, NY 117884216. Office phone: 6313484900.
What is Dr. Carol Markowitz's NPI?
Dr. Carol Markowitz's National Provider Identifier (NPI) is 1871674291, issued by NPPES.
Does Dr. Carol Markowitz accept Medicare assignment?
Yes. Dr. Carol Markowitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carol Markowitz commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.