Physician Profile
Unclaimed ProfileAbout MARKOWITZ
Carol Anne Markowitz, NP is a nurse practitioner based in Hauppauge, NY. Carol is also listed as specialising in nurse practitioner — adult health.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Markowitz specialise in?
Dr. Markowitz is a nurse practitioner in Hauppauge, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Markowitz located?
Dr. Markowitz is listed at 1 KINGS HWY, Hauppauge, NY 11788. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Markowitz's phone number?
The number on file is (631) 348-4900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Markowitz?
Dr. Markowitz's National Provider Identifier is 1871674291. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Markowitz go to medical school?
Dr. Markowitz attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Markowitz have?
Dr. Markowitz has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Markowitz do most often?
According to Medicare billing data, Dr. Markowitz performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Markowitz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Markowitz. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (631) 348-4900
- Email not available
Practice Locations
1 KINGS HWY
Hauppauge, NY 11788
Procedures Most Often Billed to Medicare
649 services · 480 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
37 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
221 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
70 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
32 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
30 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
28 |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
26 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
26 |
| Hemoglobin a1c level | Lab test | 83036 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in Hauppauge 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.