Martha Severino, MD
NPI 1427016104 · Internal Medicine Physician · Danbury, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Severino, MD is a Internal Medicine Physician provider in Danbury, CT (NPI 1427016104).
Provider details
- NPI number
- 1427016104
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 040024 (CT)
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
1,852 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 312 | $137 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 191 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 181 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 153 | $16 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 148 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 140 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 473 | 145 |
| Rosuvastatin Calcium | 449 | 144 |
| Amlodipine Besylate | 437 | 127 |
| Levothyroxine Sodium | 392 | 114 |
| Hydrochlorothiazide | 306 | 92 |
| Metformin Hcl | 280 | 85 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 5 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
- 2006-05-03
- Last updated
- 2015-02-20
Frequently asked questions
- What is Martha Severino's NPI number?
- Martha Severino's National Provider Identifier (NPI) is 1427016104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Severino's specialty?
- Martha Severino is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Severino located?
- Martha Severino's practice location on file with NPPES is 67 Sand Pit Rd Ste 202, Danbury, CT 06810-4032.
- What is Martha Severino's phone number?
- The practice phone number listed in the NPPES registry for Martha Severino is (203) 778-5500.
- Does Martha Severino accept Medicare?
- Martha Severino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Severino's NPI active?
- Yes — Martha Severino's NPI (1427016104) is active in the NPPES registry as of the last update on 2015-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.