Michelle Collazo Castro
NPI 1669666137 · Dermatology Physician · Manati, PR
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Collazo Castro is a Dermatology Physician provider in Manati, PR (NPI 1669666137).
Provider details
- NPI number
- 1669666137
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15836 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
147 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $90 |
| Biopsy of Related Skin Growth, First Growth11102 | 32 | $98 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 20 | $49 |
Typical Medicare-allowed amounts for these services range $49–$98 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mometasone Furoate | 406 | 195 |
| Desonide | 384 | 203 |
| Ketoconazole | 362 | 164 |
| Fluorouracil | 298 | 209 |
| Metronidazole | 241 | 135 |
| Ciclopirox | 205 | 88 |
| Fluocinonide | 151 | 80 |
| Betamethasone Dipropionate | 114 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$352 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-28
- Last updated
- 2007-08-28
Frequently asked questions
- What is Michelle Collazo Castro's NPI number?
- Michelle Collazo Castro's National Provider Identifier (NPI) is 1669666137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Collazo Castro's specialty?
- Michelle Collazo Castro is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Collazo Castro located?
- Michelle Collazo Castro's practice location on file with NPPES is Cc Profesional Building Urb. Flamboyan, Manati, PR 00674.
- What is Michelle Collazo Castro's phone number?
- The practice phone number listed in the NPPES registry for Michelle Collazo Castro is (787) 949-4552.
- Does Michelle Collazo Castro accept Medicare?
- Michelle Collazo Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Collazo Castro's NPI active?
- Yes — Michelle Collazo Castro's NPI (1669666137) is active in the NPPES registry as of the last update on 2007-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.