Individual provider

Valeriu Neagu, M.D.

Endocrinology, Diabetes & Metabolism Physician Internal Medicine Physician Medicare enrolled

Valeriu Neagu, M.D. is an Endocrinology, Diabetes & Metabolism Physician in Naples, FL, registered under NPI 1306089156. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1019 CROSSPOINTE DR STE 1, Naples, FL 34110. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1019 CROSSPOINTE DR STE 1, Naples, FL 34110 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME137956 FL Endocrinology, Diabetes & Metabolism… primary
30112 OK Internal Medicine Physician

Licences are recorded in 2 states: FL, OK. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Endocrinology
PAC ID
9638347974

Medicare enrolment is recorded as approved under the provider type Practitioner - Endocrinology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Florida and Oklahoma. The practice address on file is in Naples, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida practice address
Licence
ME137956
Specialty
Endocrinology, Diabetes & Metabolism…
Verify with the FL board →
OK Oklahoma
Licence
30112
Specialty
Internal Medicine Physician
Verify with the OK board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Endocrinology, Diabetes & Metabolism covers

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. NUCC Health Care Provider Taxonomy, code 207RE0101X
Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RE0101X Endocrinology, Diabetes & Metabolism Physician Endocrinology, Diabetes & Metabolism ME137956 FL primary
207R00000X Internal Medicine Physician 30112 OK

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1306089156 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 9, 2009
Last updatedJan 7, 2026
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 1019 CROSSPOINTE DR STE 1
Naples, FL 34110
(239) 799-6950
Fax (239) 317-6112
Other identifiers 101098800 (FL)
V4BE0 · BCBS (FL)
This record was updated on Jan 7, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1306089156 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 0 6 0 8 9 1 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 0 6 0 8 9 1 1

Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1306089156?
NPI 1306089156 is the National Provider Identifier assigned to Valeriu Neagu, M.D. in Naples, FL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Endocrinology, Diabetes & Metabolism cover?
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
How do I contact Valeriu Neagu, M.D.?
The phone number on file with NPPES is (239) 799-6950, last updated Jan 7, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Valeriu Neagu, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1306089156 a valid number?
Yes. 1306089156 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.