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Edit this profileAlan B. Halsey, M.D. practices allergy/immunology in Valrico, FL. Alan is a 1981 graduate of University of South Florida College of Medicine. Alan is also listed as specializing in allergy & immunology. According to Medicare claims data, Alan cared for 453 Medicare patients across 6,928 services. The services billed most often include injection, omalizumab, 5 mg, test for allergy using allergenic extract, and professional service for preparation and provision of 1 or more antigens. The provider's National Provider Identifier (NPI) is 1790765626.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3658 LITHIA PINECREST RD
Valrico, FL 33596
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
Immune conditions
Immunology
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Most searched procedures
Allergy treatments
Diagnostic
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
Treatment
6,928 services · 453 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
594 | Less often than most peers in Allergy/Immunology |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
460 | Less often than most peers in Allergy/Immunology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
288 | More often than most peers in Allergy/Immunology |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
278 | As often as other peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
274 | As often as other peers in Allergy/Immunology |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
12 | Less often than most peers in Allergy/Immunology |
| Injection, omalizumab, 5 mg | Drug given | J2357 |
4,575 | As often as other peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
260 | More than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
115 | More often than most peers in Allergy/Immunology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
29 | As often as other peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Alan B. Halsey is an allergy/immunology in Valrico, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Alan B. Halsey is listed at 3658 Lithia Pinecrest Rd, Valrico, FL 33596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (813) 681-6537. Contact the office directly to confirm availability and scheduling.
NPI registry
Alan B. Halsey's National Provider Identifier is 1790765626. 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
Alan B. Halsey attended University of South Florida College of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Alan B. Halsey has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Alan B. Halsey provides treatments such as test for allergy using allergenic extract and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Alan B. Halsey. If this is you, claiming it is free.
Guide.md
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