Ylec Mariana Cardenas Castillo, M.D.
Neuromuscular Medicine (Psychiatry & Neurology) Physician · New Haven, CT
Ylec Mariana Cardenas Castillo, M.D. is a neuromuscular medicine (psychiatry & neurology) physician with a practice address in New Haven, Connecticut, and NPI 1770967549, issued on Jul 11, 2015. Check the license (Connecticut 64082, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ylec Mariana Cardenas Castillo
- Credential
- M.D.
- Primary taxonomy
- Neuromuscular Medicine (Psychiatry & Neurology) Physician 2084N0008X
- License numbers
- 64082 CT
MT208366 PA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave Lowr Level, New Haven, CT 06519
- Phone
- (203) 737-6050
- Enumerated
- Jul 11, 2015
- Record last updated
- Sep 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (203) 785-4960
- Medicare enrollment
- Enrolled (PECOS I20200805001679); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neuromuscular medicine (psychiatry & neurology) physician records → All 19 in Connecticut → Look up another NPI →
Also registered at 800 Howard Ave Lowr Level
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aditya BodduNeurology Physician1346691409
- Victor Bushlyar, MDNeuromuscular Medicine (Psychiatry & Neurology) Physician1700441334
- Carmen Carrion, PSYDClinical Neuropsychologist1467945675
- Eyiyemisi DamisahNeurological Surgery Physician1497045264
- Jeffrey Dewey, M.D.Neurology Physician1619315991
- Rebecca Dibiase, MD MPHStudent in an Organized Health Care Education/Training Program1891152278
Verify Ylec Mariana Cardenas Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 64082Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average neuromuscular medicine (psychiatry & neurology) physician in 2024
520 Medicare Part D claims for 114 beneficiaries, against an average of 827 among the 258 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin58 claims
- Memantine Hcl45 claims
- Pregabalin26 claims
- Propranolol Hcl25 claims
- Baclofen23 claims
- Nortriptyline Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.06
1 payment: food and beverage; the largest payer was Pfizer Inc. The 169 providers of this specialty with any payment received $11,922.98 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
- Hartford Healthcare Medical Group Specialists PLLCMeriden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ylec Mariana Cardenas Castillo among 19 neuromuscular medicine (psychiatry & neurology) physician records in Connecticut
Ylec Mariana Cardenas Castillo, M.D. is one of 19 neuromuscular medicine (psychiatry & neurology) physician records with a practice address in Connecticut. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 79% of them.
- NPI issued2015 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 95% of these records are
- Graduated2010 · median 1998 among the 18 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0008X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuromuscular Medicine (Psychiatry & Neurology) Physician providers in Connecticut
There are 19 neuromuscular medicine (psychiatry & neurology) physician records in Connecticut.
All 19 in Connecticut → Every provider in New Haven → Neuromuscular Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 neuromuscular medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Victor Bushlyar, MDNew Haven, CT 065191700441334
- Kunal Desai, M.DNew Haven, CT 065191104184167
- Bhaskar Roy, MBBSNew Haven, CT 065191629325394
- Bertrand Tseng, M.D., PH.D.New Haven, CT 065191801153663
- Uzma Usman, MDNew Haven, CT 065191023371689
- John Paul Mikhaiel, MDNew Haven, CT 065101972122919
- Barry Gordon, DOMeriden, CT 064511063515443
- Sasa Zivkovic, MDGuilford, CT 064371780650960
Common questions
What is Ylec Mariana Cardenas Castillo, M.D.'s NPI number?
Ylec Mariana Cardenas Castillo, M.D.'s National Provider Identifier (NPI) is 1770967549, issued on Jul 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ylec Mariana Cardenas Castillo, M.D. located?
The NPPES record lists a practice address at 800 Howard Ave Lowr Level, New Haven, CT, 06519. Phone: (203) 737-6050. Providers update this record themselves, so call before visiting.
How can I verify Ylec Mariana Cardenas Castillo, M.D.'s license?
NPPES lists Connecticut license number 64082, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ylec Mariana Cardenas Castillo, M.D. prescribe under Medicare Part D?
In 2024, Ylec Mariana Cardenas Castillo, M.D. had 520 Medicare Part D claims for 114 beneficiaries; the average among neuromuscular medicine (psychiatry & neurology) physician prescribers was 827. Part D covers Medicare prescriptions only.
What is Ylec Mariana Cardenas Castillo, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.