Rachel Madrid, MD
NPI 1639359334 · Critical Care Medicine (Internal Medicine) Physician · New Britain, CT
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Madrid, MD is a Critical Care Medicine (Internal Medicine) Physician provider in New Britain, CT (NPI 1639359334).
Provider details
- NPI number
- 1639359334
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 56432 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
200 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 134 | $210 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 54 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 | $176 |
Typical Medicare-allowed amounts for these services range $119–$210 (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.
Practice location
Mailing address
Additional practice locations (5)
- St. John'S Pleasant Valley Hospital - 2309 Antonio AveCamarillo, CA 93010-1414Phone: (805) 389-5800Fax: (805) 485-3025
- St. John'S Regional Medical Center - 1600 N Rose AvenueOxnard, CA 93030-3722Phone: (805) 988-2500Fax: (805) 485-3025
- 465 W Putnam AvePorterville, CA 93257-3320Phone: (559) 784-1110
- 435 Lewis AveMeriden, CT 06451-2101Phone: (203) 694-8200
- 777 Rural AveWilliamsport, PA 17701-3109Phone: (570) 321-2850Fax: (570) 321-2851
Registry dates
- Enumerated
- 2007-11-09
- Last updated
- 2023-10-02
- Certified
- 2023-09-29
Frequently asked questions
- What is Rachel Madrid's NPI number?
- Rachel Madrid's National Provider Identifier (NPI) is 1639359334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Madrid's specialty?
- Rachel Madrid is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Madrid located?
- Rachel Madrid's practice location on file with NPPES is 100 Grand St, New Britain, CT 06052-2016.
- What is Rachel Madrid's phone number?
- The practice phone number listed in the NPPES registry for Rachel Madrid is (860) 224-5011.
- Does Rachel Madrid accept Medicare?
- Rachel Madrid is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Madrid's NPI active?
- Yes — Rachel Madrid's NPI (1639359334) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.