Doctor profile · Federal record
Dr. Maria Cecilia Asnis, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Stamford, CT
- NPI 1437475688
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
292 Long Ridge RD, Suite 206
Stamford, CT 069021627
(203) 276-7213
fax (203) 276-4975
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- December 10, 2015
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Connecticut #051849 · New York #257033
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437475688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
512
Distinct HCPCS
7
Medicare allowed
$63,964
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 345 | 215 | $136 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 49 | 25 | $36 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 33 | 29 | $25 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 29 | 29 | $226 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 23 | $191 | |
96372 |
Injection of drug or substance under skin or into muscle | 16 | 11 | $15 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $178 |
In context: peer comparison
Among 7 peers in Stamford Endocrinology, Diabetes & Metabolism Physician, average services per provider: 761. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,841
Patients
499
Total drug cost
$1,252,308
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 359 | 110 | $511,324 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 245 | 66 | $3,889 |
| Trulicity (Dulaglutide) | Brand | 199 | 51 | $224,772 |
| Jardiance (Empagliflozin) | Brand | 186 | 42 | $187,823 |
| Levothyroxine Sodium | Generic | 156 | 48 | $2,854 |
| Atorvastatin Calcium | Generic | 131 | 37 | $1,307 |
| Metformin Hcl | Generic | 95 | 30 | $1,051 |
| Rybelsus (Semaglutide) | Brand | 85 | 22 | $105,454 |
| Tresiba Flextouch U-200 (Insulin Degludec) | Brand | 68 | 17 | $64,329 |
| Mounjaro (Tirzepatide) | Brand | 64 | 19 | $95,703 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Cecilia Asnis's medical specialty?
Dr. Maria Cecilia Asnis practices Endocrinology, Diabetes & Metabolism Physician in Stamford, CT.
Where does Dr. Maria Cecilia Asnis practice?
Dr. Maria Cecilia Asnis practices at 292 Long Ridge RD, Stamford, CT 069021627. Office phone: 2032767213.
What is Dr. Maria Cecilia Asnis's NPI?
Dr. Maria Cecilia Asnis's National Provider Identifier (NPI) is 1437475688, issued by NPPES.
Does Dr. Maria Cecilia Asnis accept Medicare assignment?
Yes. Dr. Maria Cecilia Asnis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Cecilia Asnis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211). Source: CMS Medicare Physician & Other Practitioners file.