Physician Profile
Theofanis Mitsinikos, D.O.
Unclaimed ProfileAbout Dr. Mitsinikos
Based in Stony Brook, NY, Theofanis Mitsinikos, D.O. is listed in the NPI registry under endocrinology. Theofanis graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003. Theofanis is also listed as specializing in endocrinology, diabetes & metabolism. According to Medicare claims data, Theofanis cared for 10,119 Medicare patients across 27,420 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and thyroid hormone, t3 measurement, free. NPI 1467624064 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (631) 751-2400
- Email not available
Practice Locations
2500 NESCONSET HWY BLDG 3C
Stony Brook, NY 11790
Conditions Commonly Evaluated or Treated
Within Endocrinology, Diabetes and Metabolism generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Adrenal
Adrenal disorders
Blood sugar disorders
Bone and calcium disorders
Bones
Diabetes
Endocrine tumors
Hormone disorders
- Early or delayed puberty
- Excess facial or body hair
- Gynecomastia
- Perimenopause
- Testosterone deficiency
Hormones
Metabolic disorders
Metabolism
Parathyroid
Pituitary
Pituitary disorders
Thyroid
Thyroid disorders
Procedures & services
Most searched procedures
Adrenal
Adrenal evaluations
Blood sugar management
Bone evaluations
Bone treatments
Diabetes
- Automated Insulin System Setup
- Blood Ketone Monitoring
- C-Peptide Test
- Continuous Glucose Monitor Data Review
- Medical nutrition therapy
- Starting Insulin Therapy
Diabetes education
Diabetes preventive care
Genetic evaluations
Hormone treatments
- Estrogen and Progesterone Therapy
- Growth Hormone Injections
- Hormone Replacement Therapy Consultation
Hormones
Metabolic evaluations
Metabolism
Parathyroid
Pituitary
Pituitary evaluations
Thyroid
Thyroid procedures
- Radioactive Iodine Treatment
- Thyroid Antibody Testing
- Thyroid Blood Test
- Thyroid Medication Adjustment
- Thyroid Nodule Biopsy
- Thyroid Nodule Radiofrequency Ablation
Weight & Metabolism
Procedures Most Often Billed to Medicare
27,420 services · 10,119 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,349 | More than most peers in Endocrinology |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
926 | More than most peers in Endocrinology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
2,444 | More than most peers in Endocrinology |
| Thyroid hormone, t3 measurement, free | Lab test | 84481 |
1,271 | More than most peers in Endocrinology |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
1,252 | More than most peers in Endocrinology |
| Thyroxine (thyroid chemical), free | Lab test | 84439 |
1,252 | More than most peers in Endocrinology |
| Creatine kinase (cardiac enzyme) level, total | Lab test | 82550 |
1,039 | More than most peers in Endocrinology |
| Uric acid level, blood | Lab test | 84550 |
1,033 | More than most peers in Endocrinology |
| Magnesium level | Lab test | 83735 |
1,033 | More than most peers in Endocrinology |
| Liver function blood test panel | Lab test | 80076 |
1,031 | More often than most peers in Endocrinology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
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.
Other endocrinology specialists in Stony Brook 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at New York College of Osteo Medicine of New York Institute of Technology 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at New York College of Osteo Medicine of New York Institute of Technology 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.
Common questions
What does Theofanis Mitsinikos specialize in?
Theofanis Mitsinikos is an endocrinology in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Theofanis Mitsinikos located?
Theofanis Mitsinikos is listed at 2500 Nesconset Hwy Bldg 3C, Stony Brook, NY 11790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Theofanis Mitsinikos's phone number?
The number on file is (631) 751-2400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Theofanis Mitsinikos's NPI number?
Theofanis Mitsinikos's National Provider Identifier is 1467624064. 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 Theofanis Mitsinikos train?
Theofanis Mitsinikos attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Theofanis Mitsinikos been practicing?
Theofanis Mitsinikos has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Theofanis Mitsinikos do most often?
According to Medicare billing data, Theofanis Mitsinikos performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Theofanis Mitsinikos confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Theofanis Mitsinikos. If this is you, claiming it is free.
Guide.md
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