NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A. – Allergy & Immunology Physician, NPI 1700419876

NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A. is a healthcare provider. based in Clearwater, Florida. specializing in Allergy & Immunology Physician. The NPI Number for NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A. is 1700419876

Main info

Organization
Name
NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.
NPI
1700419876
Phone
Not provided
Address
2655 ULMERTON RD # 225
Authorized Official
LOREN E. ISAKSON OWNER MD
Enumeration Date
18 February 2020
Last Update Date
9 August 2024
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience27
Completeness75
Years active:6State licenses:0Digital endpointsOther names

Provider Addresses for NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.

  • 2655 ULMERTON RD # 225

    CLEARWATER, FL 337623337

    Phone:

    Type: Mailing

  • 900 CARILLON PKWY STE 301

    ST PETERSBURG, FL 337161115

    Phone: (727) 222-1879

    Type: Location

  • 900 CARILLON PKWY FL 1

    ST PETERSBURG, FL 337161115

    Phone: (727) 222-1879

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-03-31

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2026-04-30 (40 days ago).

Enrollment records

1

Earliest due date

2026-04-30

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20200331002582OClinic/Group PracticeFL2026-04-30

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 33762)

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Reviews

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Frequently asked questions

What NPI should I save for NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.?
Save NPI 1700419876 if you need a stable reference for NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A..
Is NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A. active in the national directory?
NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.'s public NPI profile is in an active state.
Can you summarize NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.'s specialty in plain language?
Clinically, the directory lists NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A. with Allergy & Immunology Physician. Clinical services aligned with this taxonomy classification.
Where does public data place NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.?
The snapshot lists Clearwater, Florida for NORTH STAR ALLERGY, ASTHMA, & IMMUNOLOGY, P.A.; download NPPES for the complete set.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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