Maria Martinez Colon, M.D.
NPI 1073554390 · Dermatology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Martinez Colon, M.D. is a Dermatology Physician provider in San Juan, PR (NPI 1073554390).
Provider details
- NPI number
- 1073554390
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6435 (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
20 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
325 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 | 207 | $75 |
| Biopsy of Related Skin Growth, First Growth11102 | 55 | $99 |
| Injection Into Skin Growth, More Than 7 Growths11901 | 34 | $56 |
| Punch Biopsy, First Skin Growth11104 | 15 | $124 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 14 | $109 |
Typical Medicare-allowed amounts for these services range $56–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Betamethasone Dipropionate | 190 | 126 |
| Ketoconazole | 86 | 58 |
| Mometasone Furoate | 77 | 57 |
| Desonide | 74 | 61 |
| Dutasteride | 69 | 28 |
| Clobetasol Propionate | 62 | 38 |
| Levocetirizine Dihydrochloride | 59 | 34 |
| Doxycycline Hyclate | 55 | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,138 across 21 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
- 2006-06-09
- Last updated
- 2011-07-12
Frequently asked questions
- What is Maria Martinez Colon's NPI number?
- Maria Martinez Colon's National Provider Identifier (NPI) is 1073554390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Martinez Colon's specialty?
- Maria Martinez Colon is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Martinez Colon located?
- Maria Martinez Colon's practice location on file with NPPES is Ave. Roosevelt # 400, San Juan, PR 00919.
- What is Maria Martinez Colon's phone number?
- The practice phone number listed in the NPPES registry for Maria Martinez Colon is (787) 767-2244.
- Does Maria Martinez Colon accept Medicare?
- Maria Martinez Colon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Martinez Colon's NPI active?
- Yes — Maria Martinez Colon's NPI (1073554390) is active in the NPPES registry as of the last update on 2011-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.