Physician Profile
Mollie A. Simmons, MD
Unclaimed ProfileAbout Dr. Simmons
Mollie A. Simmons, MD is a healthcare provider in New Haven, CT specializing in advanced heart failure and transplant cardiology. Mollie is also listed as specializing in internal medicine, pediatrics, and pediatric cardiology. According to Medicare claims data, Mollie cared for 74 Medicare patients across 75 services. The services billed most often include ultrasound of heart with color-depicted blood flow, rate and valve function, ultrasound of heart blood flow, valves and chambers, and ultrasound of heart for congenital defect. This provider record is associated with NPI 1871883942.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (203) 688-4242
- Email not available
Practice Locations
20 YORK ST
New Haven, CT 06510
Procedures Most Often Billed to Medicare
75 services · 74 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
17 | Less often than most peers in Advanced Heart Failure and… |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
17 | Less often than most peers in Advanced Heart Failure and… |
| Ultrasound of heart for congenital defect | Treatment | 93303 |
15 | Less often than most peers in Advanced Heart Failure and… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
13 | Less often than most peers in Advanced Heart Failure and… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 | Less often than most peers in Advanced Heart Failure and… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other advanced heart failure and transplant cardiology specialists in New Haven 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Simmons's specialty?
Dr. Simmons is an advanced heart failure and transplant cardiology in New Haven, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Simmons?
Dr. Simmons is listed at 20 York St, New Haven, CT 06510. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Simmons?
The number on file is (203) 688-4242. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Simmons's NPI number?
Dr. Simmons's National Provider Identifier is 1871883942. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Simmons's medical education?
Dr. Simmons attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Simmons been practicing?
Dr. Simmons has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Simmons known for?
According to Medicare billing data, Dr. Simmons provides treatments such as ultrasound of heart with color-depicted blood flow, rate and valve function and ultrasound of heart blood flow, valves and chambers, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Simmons confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Simmons. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.