Maria Cecilia Catilo Asnis, M.D.
Endocrinology, Diabetes & Metabolism Physician · Stamford, CT
Maria Cecilia Catilo Asnis, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Stamford, Connecticut, and NPI 1437475688, issued on Apr 13, 2010. Check the license (Connecticut 051849, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Maria Cecilia Catilo Asnis
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 051849 CT
257033 NY
Self-reported in NPPES; status is on the state search - Practice location
- 292 Long Ridge RD, Stamford, CT 06902
- Phone
- (203) 276-7213
- Enumerated
- Apr 13, 2010
- Record last updated
- Dec 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (203) 276-4975
- Medicare enrollment
- Enrolled (PECOS I20130726000048); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
Also registered at 292 Long Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Costanzo, MDInternal Medicine Physician1093810368
- Debra Daunt, MDInternal Medicine Physician1811009418
- Maria Digiovanni, M.D.Internal Medicine Physician1891874251
- Jill Ely, APRNFamily Nurse Practitioner1528141504
- Melissa Goldstein, M.D.Endocrinology, Diabetes & Metabolism Physician1689835878
- Rebekah Gospin, M.D.Endocrinology, Diabetes & Metabolism Physician1528367026
Verify Maria Cecilia Catilo Asnis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 051849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,924 Medicare Part D claims for 336 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Ozempic234 claims
- Metformin Hcl Er168 claims
- Mounjaro156 claims
- Trulicity134 claims
- Levothyroxine Sodium110 claims
- Atorvastatin Calcium105 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): 79.1 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).
Bills Medicare through one group practice
- Stamford Health Medical Group IncStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Cecilia Catilo Asnis among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Maria Cecilia Catilo Asnis, M.D. is one of 214 endocrinology, diabetes & metabolism 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 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2007 · median 2004 among the 145 with a school on file
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Connecticut
There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in Stamford → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Vivek Alaigh, MDStamford, CT 069021740675818
- Jansi Gnanasekaran, MDStamford, CT 069021760825103
- Melissa Goldstein, M.D.Stamford, CT 069021689835878
- Rebekah Gospin, M.D.Stamford, CT 069021528367026
- Camila Heluey, MDStamford, CT 069021265938328
- Zulekha Karim, D.O.Stamford, CT 069021861812844
- Mustafa Khan, MDStamford, CT 069021952891509
- Bismruta Misra, MDStamford, CT 069021205883790
Common questions
What is Maria Cecilia Catilo Asnis, M.D.'s NPI number?
Maria Cecilia Catilo Asnis, M.D.'s National Provider Identifier (NPI) is 1437475688, issued on Apr 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Maria Cecilia Catilo Asnis, M.D. located?
The NPPES record lists a practice address at 292 Long Ridge RD, Stamford, CT, 06902. Phone: (203) 276-7213. Providers update this record themselves, so call before visiting.
How can I verify Maria Cecilia Catilo Asnis, M.D.'s license?
NPPES lists Connecticut license number 051849, 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 Cecilia Catilo Asnis, M.D. prescribe under Medicare Part D?
In 2024, Maria Cecilia Catilo Asnis, M.D. had 1,924 Medicare Part D claims for 336 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Maria Cecilia Catilo Asnis, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.1 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.