Greenwich Hospital is a nonprofit short-term acute care hospital in Greenwich, Connecticut. Its CMS Certification Number (CCN) is 070018 and its NPI is 1609846088.
CMS Certification Number
National Provider Identifier
Billing entity in payer files
Greenwich, CT
Negotiated rates
In-network rates for clinicians billing at this hospital, from each insurer's price transparency files. Median rate, with the range when more than one contract applies.
| Service | Code | Physician rate | vs. Connecticut hospitals |
|---|---|---|---|
| Emergency room visit, high severity | 99285 | $165$139–$311 · 4 rates | 23rd percentile · state median $190, mean $228 |
| CT scan, abdomen and pelvis, with contrast | 74177 | $350$325–$573 · 12 rates | 31st percentile · state median $428, mean $520 |
| MRI, brain, with and without contrast | 70553 | $822$365–$1,104 · 12 rates | 50th percentile · state median $840, mean $814 |
| Colonoscopy, diagnostic | 45378 | $490$194–$736 · 12 rates | 46th percentile · state median $519, mean $609 |
See UnitedHealthcare rates for every billing code at Greenwich Hospital
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Every billing code
CPT, HCPCS, MS-DRG and revenue codes, not just the four shown here.
Institutional rates
What each insurer pays the hospital itself, its facility fees.
Professional rates
What insurers pay physicians and clinicians billing here.
Inpatient and outpatient
Per-stay rates for admissions and per-visit rates for outpatient care.
The table above shows physician rates: what the insurer pays clinicians for the service. Facility rates are in the full data. Source: insurer Transparency in Coverage files.
From the hospital's Medicare enrollment record.
From CMS Care Compare. Each measure is compared with the national rate.
CMS overall rating
5 out of 5 stars
3 better4 no different0 worsethan national
1 better6 no different0 worsethan national
1 better6 no different3 worsethan national
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Quick answers about Greenwich Hospital.
Greenwich Hospital's CMS Certification Number (CCN) is 070018. Medicare uses the CCN to identify the hospital in cost reports, quality reporting and claims.
Greenwich Hospital bills under National Provider Identifier (NPI) 1609846088.
Greenwich Hospital bills insurers under tax ID (EIN) 06-0646659, held by GREENWICH HOSPITAL. Insurers publish negotiated rates by tax ID, so this is the number to look up in price transparency files.
Greenwich Hospital is enrolled in Medicare as a short-term acute care hospital with nonprofit ownership. Its legal business name is Greenwich Hospital.
Greenwich Hospital is at 5 Perryridge Rd, Greenwich, CT 06830.
Greenwich Hospital has a CMS overall star rating of 5 out of 5. CMS bases the rating on mortality, safety, readmission, patient experience and timely care measures.
Yes. Greenwich Hospital reports emergency services to CMS.
Enrollment records show how a hospital is registered with Medicare; confirm services and coverage with the hospital directly.