Physician Profile
Unclaimed ProfileAbout HELDRETH
Douglas D. Heldreth, M.D. is a healthcare provider in Naples, FL specialising in hematology/oncology. Douglas trained at West Virginia University School of Medicine, graduating in 1985. Douglas is also listed as specialising in medical oncology.
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 kind of doctor is Dr. Heldreth?
Dr. Heldreth is a hematology/oncology in Naples, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
What is Dr. Heldreth's address?
Dr. Heldreth is listed at 2828 TARFLOWER WAY, Naples, FL 34105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Heldreth?
The number on file is (239) 649-0649. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Heldreth's NPI number?
Dr. Heldreth's National Provider Identifier is 1699766378. 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. Heldreth train?
Dr. Heldreth attended West Virginia University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Heldreth been practising?
Dr. Heldreth has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Heldreth perform?
According to Medicare billing data, Dr. Heldreth performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Heldreth confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Heldreth. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (239) 649-0649
- Email not available
Practice Locations
2828 TARFLOWER WAY
Naples, FL 34105
Procedures Most Often Billed to Medicare
255,319 services · 4,960 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
2,921 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
1,400 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
549 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
541 |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
23,600 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
17,100 |
| Injection, daratumumab, 10 mg and hyaluronidase-fihj | Drug given | J9144 |
15,120 |
| Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | Drug given | J1569 |
10,962 |
| Injection, epoetin alfa, (for non-esrd use), 1000 units | Drug given | J0885 |
9,300 |
| Injection, paclitaxel, 1 mg | Drug given | J9267 |
7,119 |
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 hematology/oncology specialists in Naples 5
Same specialty, same city.
Trained at West Virginia University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at West Virginia University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in FL 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.