DR. STACY MARIE NASSAU (M.D.) – Allergy & Immunology Physician, NPI 1639559107
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
274 ALLERGY/IMMUNOLOGY in FL
Provider Addresses for DR. STACY MARIE NASSAU (M.D.)
400 Arthur Godfrey Rd Ste 504
Miami Beach, FL 331403500
Phone: (305) 538-8339
Fax: (305) 538-4907
Type: Location
9035 Sunset Dr Ste 202
Miami, FL 331733451
Phone: (305) 279-3366
Fax: (305) 271-3355
Type: Location
2699 STIRLING RD STE B100
FT LAUDERDALE, FL 333126543
Phone: (305) 223-8808
Fax: (954) 962-9657
Type: Mailing
14411 S DIXIE HWY STE 223
PALMETTO BAY, FL 331767900
Phone: (305) 255-4868
Fax: (305) 255-4922
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 199 Open Payments records for all available years, with a total value of $6,909.
Total Amount is formed as General ($6,909) + Research ($0) + Ownership ($0) = $6,909.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: GENZYME CORPORATION ($1,961).
Total Amount
$6,909
General + Research + Ownership
Payments
199
Total payment records
General Amount
$6,909
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $1,961 |
| GlaxoSmithKline, LLC. | $1,464 |
| AstraZeneca Pharmaceuticals LP | $1,300 |
| Regeneron Healthcare Solutions, Inc. | $988 |
| Amgen Inc. | $502 |
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: 2020-12-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20201203002925 | I | Allergy/Immunology | FL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 1,551 | 21 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 798 | 20 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 380 | 13 | $0 |
| 95117 | Professional service for multiple injections of allergen | 199 | 43 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 71 | 42 | $0 |
Insurance plans in this area (ZIP 33140)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| A L L E R G Y/ I M M U N O L O G Y | FL | |
| Allergy/Immunology, Internal Medicine | FL | |
| Allergy/Immunology, Internal Medicine | FL | |
| Physician Assistant | FL | |
| Allergy/Immunology, Pediatric Medicine | NJ | |
| Nurse Practitioner | FL | |
| - | FL | |
| Allergy/Immunology, Pediatric Medicine | FL | |
| Allergy/Immunology, Pediatric Medicine | FL |
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