Maria L. Moro-De-Casillas, MD
Neurology Physician · Mystic, CT
Maria L. Moro-De-Casillas, MD is a neurology physician with a practice address in Mystic, Connecticut, and NPI 1255358230, issued on Jul 16, 2006. Check the license (Connecticut 44391, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Maria L. Moro-De-Casillas
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 44391 CT
MD11991 RI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Perkins Farm Drive, Mystic, CT 06355
- Phone
- (860) 870-6385
- Enumerated
- Jul 16, 2006
- Record last updated
- Jul 19, 2022
- Fax
- (860) 245-0000
- Medicaid ID
- 001443910 CT
- Medicare enrollment
- Enrolled (PECOS I20061026000426); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 345 in Connecticut → Look up another NPI →
Also registered at 100 Perkins Farm Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elena Bortan, MDNeurology Physician1922216191
- James Duffy, MDPsychiatry Physician1831118736
- Jessica Lawton, PA-CMedical Physician Assistant1336613520
Verify Maria L. Moro-De-Casillas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 44391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average neurology physician in 2024
360 Medicare Part D claims for 96 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Carbidopa-Levodopa124 claims
- Carbidopa-Levodopa Er36 claims
- Gocovri26 claims
- Rytary16 claims
- Entacapone15 claims
- Pramipexole Dihydrochloride14 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): 84.5 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: $339.33
10 payments; by number, the most common kind was food and beverage; the largest payer was Acadia Pharmaceuticals Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 PLLCPlainfield, 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.
Maria L. Moro-De-Casillas among 345 neurology physician records in Connecticut
Maria L. Moro-De-Casillas, MD is one of 345 neurology physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 63% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2009 among the 216 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 neurology physician records list a practice address in Mystic
They are 3 of the 242 NPPES records with a practice address in Mystic, and 345 neurology physician records in Connecticut.
All 345 in Connecticut → Every provider in Mystic → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Elena Bortan, MDMystic, CT 063551922216191
- Neal WeisbrodMystic, CT 063551407199748
- Anthony Alessi, MDNorwich, CT 063601174573612
- Priya NarwalNorwich, CT 063601093145781
- Anis Racy, MDNorwich, CT 063601205943891
- Derek Smith, MDNorwich, CT 063601407869019
- Douglas McAdams, M.D.Groton, CT 063491134356298
- John Zolan, M.D.Groton, CT 063491366430357
Common questions
What is Maria L. Moro-De-Casillas, MD's NPI number?
Maria L. Moro-De-Casillas, MD's National Provider Identifier (NPI) is 1255358230, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria L. Moro-De-Casillas, MD located?
The NPPES record lists a practice address at 100 Perkins Farm Drive, Mystic, CT, 06355. Phone: (860) 870-6385. Providers update this record themselves, so call before visiting.
How can I verify Maria L. Moro-De-Casillas, MD's license?
NPPES lists Connecticut license number 44391, 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 Maria L. Moro-De-Casillas, MD prescribe under Medicare Part D?
In 2024, Maria L. Moro-De-Casillas, MD had 360 Medicare Part D claims for 96 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Maria L. Moro-De-Casillas, MD's MIPS final score?
The 2023 MIPS final score is 84.5 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.