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Edit this profileAt a glance
- 120 Connecticut Ave, Norwalk, CT 06854
About Dr. Marrone
Jennifer A. Marrone, M.D. is a healthcare provider in Norwalk, CT specializing in obstetrics. According to Medicare claims data, Jennifer cared for 175 Medicare patients across 182 services. The services billed most often include cervical or vaginal cancer screening; pelvic and clinical breast examination, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina. This provider record is associated with NPI 1568629384.
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) 899-1770
- Email not available
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Practice Locations
120 CONNECTICUT AVE
Norwalk, CT 06854
Procedures Most Often Billed to Medicare
182 services · 175 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
33 | More often than most peers in Obstetrics |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
94 | More often than most peers in Obstetrics |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
39 | More often than most peers in Obstetrics |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
16 | Less often than most peers in Obstetrics |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 2003 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 1
Providers in CT who bill this service to Medicare most often.
Common questions
What does Jennifer A. Marrone specialize in?
Jennifer A. Marrone is an obstetrics in Norwalk, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jennifer A. Marrone located?
Jennifer A. Marrone is listed at 120 Connecticut Ave, Norwalk, CT 06854. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jennifer A. Marrone's phone number?
The number on file is (203) 899-1770. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jennifer A. Marrone's NPI number?
Jennifer A. Marrone's National Provider Identifier is 1568629384. 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
Where did Jennifer A. Marrone train?
Jennifer A. Marrone attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Jennifer A. Marrone been practicing?
Jennifer A. Marrone has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Jennifer A. Marrone do most often?
According to Medicare billing data, Jennifer A. Marrone performs imaging including ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jennifer A. Marrone confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jennifer A. Marrone. If this is you, claiming it is free.
Guide.md
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