Are you Amy L. Demarco, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Amy L. Demarco, M.D.
- Setauket location main office
200 Main St Ste 2, Setauket, NY 11733 - Stony Brook location
101 Nicholls Road HSC, T9, Department of OB/GYN, Stony Brook University Medical Ce, Stony Brook, NY 11794
About Dr. Demarco
Based in Setauket, NY, Amy L. Demarco, M.D. is listed in the NPI registry under obstetrics & gynecology. According to Medicare claims data, Amy cared for 112 Medicare patients across 118 services. The services billed most often include cervical or vaginal cancer screening; pelvic and clinical breast examination, complete ultrasound scan of pelvis, and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina. NPI 1023351640 identifies this record in the national registry.
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
- (631) 751-9595
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
200 MAIN ST STE 2
Setauket, NY 11733
101 Nicholls Road HSC, T9 Department of OB/GYN, Stony Brook University Medical Ce
Stony Brook, NY 11794
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Contraception
Fertility
High-risk or subspecialty
Infections
Pelvic pain and benign gynecology
- Uterine fibroids
- Chronic pelvic pain
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
- Absent periods
- Genitourinary syndrome of menopause
- Painful periods
- Perimenopause
- Premenstrual syndrome
Pregnancy
- Ectopic pregnancy
- Gestational diabetes
- Hyperemesis gravidarum
- Miscarriage
- Placenta previa
- Postpartum depression
- Preeclampsia
- Preterm labor
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Diagnostic Tests
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Pregnancy and delivery
Preventive and diagnostic
- Pelvic examination
- Transvaginal ultrasound
- Well-woman examination
- Colposcopy
- Endometrial biopsy
- Human papillomavirus testing
Subspecialty procedures
Surgeries
Most searched procedures
Contraception and office treatment
Birth Control
Contraception
Diagnostic Procedures
- Amniocentesis
Fertility
- Egg freezing
- Intrauterine Insemination (IUI)
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
118 services · 112 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Complete ultrasound scan of pelvis | Imaging | 76856 |
21 | As often as other peers in OB-GYN |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
19 | As often as other peers in OB-GYN |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
29 | As often as other peers in OB-GYN |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
18 | As often as other peers in OB-GYN |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
18 | Less often than most peers in OB-GYN |
| Urinalysis, manual test | Lab test | 81002 |
13 | Less often than most peers in OB-GYN |
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.
Other OB-GYNs at this location 6
Same specialty, same street address — most likely the same department or group.
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.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Complete ultrasound scan of pelvis 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Amy L. Demarco specialize in?
Amy L. Demarco is an OB-GYN in Setauket, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where is Amy L. Demarco located?
Amy L. Demarco is listed at 200 Main St Ste 2, Setauket, NY 11733. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Amy L. Demarco's phone number?
The number on file is (631) 751-9595. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Amy L. Demarco's NPI number?
Amy L. Demarco's National Provider Identifier is 1023351640. 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 Amy L. Demarco train?
Amy L. Demarco attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Amy L. Demarco been practicing?
Amy L. Demarco has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Amy L. Demarco do most often?
According to Medicare billing data, Amy L. Demarco performs imaging including complete ultrasound scan of pelvis and 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 Amy L. Demarco confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Amy L. Demarco. If this is you, claiming it is free.
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