Isolyn Housen, FNP-C
NPI 1750994570 · Family Nurse Practitioner · Maitland, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isolyn Housen, FNP-C is a Family Nurse Practitioner provider in Maitland, FL (NPI 1750994570).
Provider details
- NPI number
- 1750994570
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN11005525 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,802 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 1,527 | $105 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 805 | $92 |
| Removal of Muscle And/Or Tissue, Each Additional 20.0 Sq Cm Or Less11046 | 457 | $62 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 426 | $45 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 364 | $188 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 71 | 34 |
| Ketoconazole | 42 | 17 |
| Doxycycline Hyclate | 38 | 32 |
| Triamcinolone Acetonide | 21 | 16 |
| Clindamycin Hcl | 17 | 11 |
| Collagenase Clostridium Hist.brand: Santyl | 17 | — |
| Gentamicin Sulfate | 16 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Additional practice locations (2)
- 2400 Maitland Center Pkwy Ste 310Maitland, FL 32751-7442Phone: (352) 329-1800Fax: (352) 329-1810
- 3195 Lancer DrPowder Springs, GA 30127-3614Phone: (786) 877-7930
Registry dates
- Enumerated
- 2020-08-31
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Isolyn Housen's NPI number?
- Isolyn Housen's National Provider Identifier (NPI) is 1750994570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isolyn Housen's specialty?
- Isolyn Housen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isolyn Housen located?
- Isolyn Housen's practice location on file with NPPES is 2400 Maitland Center Pkwy Ste 310, Maitland, FL 32751-7442.
- What is Isolyn Housen's phone number?
- The practice phone number listed in the NPPES registry for Isolyn Housen is (407) 426-4800.
- Does Isolyn Housen accept Medicare?
- Isolyn Housen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isolyn Housen's NPI active?
- Yes — Isolyn Housen's NPI (1750994570) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.