Doctor profile · Federal record
Dr. Mollie Simmons, MD
Adult Congenital Heart Disease Physician (CMS: Advanced Heart Failure and Transplant Cardiology) · Internal Medicine Physician · Pediatrics Physician · Pediatric Cardiology Physician · New Haven, CT
- NPI 1871883942
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 06510
(203) 688-4242
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- May 24, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RA0002X — NUCC code
- State license (1)
- New Mexico #MD2020-0355
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871883942. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
5
Medicare allowed
$4,453
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 28 | 17 | $3 | |
93303 |
Ultrasound of heart for congenital defect | 26 | 17 | $60 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 26 | 17 | $17 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 16 | $96 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 20 | 16 | $8 |
In context: peer comparison
Among 1 peers in New Haven Adult Congenital Heart Disease Physician, average services per provider: 24. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$85
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Philips North America LLC | 2 | $84.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
0
Total drug cost
$28,849
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 38 | 0 | $263 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 25 | 0 | $16,315 |
| Spironolactone | Generic | 24 | 0 | $410 |
| Metoprolol Succinate | Generic | 17 | 0 | $846 |
| Xarelto (Rivaroxaban) | Brand | 12 | 0 | $10,346 |
| Dofetilide | Generic | 11 | 0 | $669 |
Frequently asked questions
What is Dr. Mollie Simmons's medical specialty?
Dr. Mollie Simmons practices Adult Congenital Heart Disease Physician in New Haven, CT.
Where does Dr. Mollie Simmons practice?
Dr. Mollie Simmons practices at 20 York St, New Haven, CT 06510. Office phone: 2036884242.
What is Dr. Mollie Simmons's NPI?
Dr. Mollie Simmons's National Provider Identifier (NPI) is 1871883942, issued by NPPES.
Does Dr. Mollie Simmons accept Medicare assignment?
Yes. Dr. Mollie Simmons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mollie Simmons commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS 93325); Ultrasound of heart for congenital defect (HCPCS 93303); Ultrasound of heart blood flow, valves and chambers (HCPCS 93320). Source: CMS Medicare Physician & Other Practitioners file.