Ylec Cardenas Castillo, M.D.
NPI 1770967549 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ylec Cardenas Castillo, M.D. is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in New Haven, CT (NPI 1770967549).
Provider details
- NPI number
- 1770967549
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MT208366 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
107 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 | 30 | $134 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $134 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 20 | $47 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $169 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 15 | $79 |
Typical Medicare-allowed amounts for these services range $47–$169 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 58 | 21 |
| Memantine Hcl | 45 | — |
| Pregabalin | 26 | 12 |
| Propranolol Hcl | 25 | — |
| Baclofen | 23 | — |
| Nortriptyline Hcl | 23 | — |
| Donepezil Hcl | 22 | — |
| Valproic Acid | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
Additional practice locations (1)
- 5501 Old York RdPhiladelphia, PA 19141-3018Phone: (215) 456-8520Fax: (215) 455-1933
Registry dates
- Enumerated
- 2015-07-11
- Last updated
- 2021-09-07
- Certified
- 2021-09-07
Frequently asked questions
- What is Ylec Cardenas Castillo's NPI number?
- Ylec Cardenas Castillo's National Provider Identifier (NPI) is 1770967549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ylec Cardenas Castillo's specialty?
- Ylec Cardenas Castillo is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Ylec Cardenas Castillo located?
- Ylec Cardenas Castillo's practice location on file with NPPES is 800 Howard Ave Lowr Level, New Haven, CT 06519-1369.
- What is Ylec Cardenas Castillo's phone number?
- The practice phone number listed in the NPPES registry for Ylec Cardenas Castillo is (203) 737-6050.
- Does Ylec Cardenas Castillo accept Medicare?
- Ylec Cardenas Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ylec Cardenas Castillo's NPI active?
- Yes — Ylec Cardenas Castillo's NPI (1770967549) is active in the NPPES registry as of the last update on 2021-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.