JEFFREY A GREENHOUSE MD
NPI 1790770048
Internal Medicine - Critical Care Medicine in Binghamton, NY
About Jeffrey A Greenhouse Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY A GREENHOUSE MD (NPI 1790770048) is an individual critical care medicine provider in Binghamton, New York, licensed in New York (181562) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of Lourdes Memorial Hospital, Inc, and maintains a secondary practice location in Glens Falls.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jeffrey A Greenhouse Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Jeffrey Greenhouse reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Binghamton, NY 13905
- Reassigned Medicare billing, New York enrollment
- 386 clinicians in this Medicare group
Oswego, NY 13126
- Reassigned Medicare billing, New York enrollment
- 70 clinicians in this Medicare group
Amsterdam, NY 12010
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St. Mary's Healthcare
- 144 clinicians in this Medicare group
Albany, NY 12203
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
Glens Falls, NY 12801
- Reassigned Medicare billing, New York enrollment
- 201 clinicians in this Medicare group
Saranac Lake, NY 12983
- Reassigned Medicare billing, New York enrollment
- 76 clinicians in this Medicare group
Rutland, VT 05701
- Reassigned Medicare billing, Vermont enrollment
- 76 clinicians in this Medicare group
Boone, NC 28607
- Reassigned Medicare billing, North Carolina and New York enrollments
- Also billed through NPI 1861031544 (New York)
- 39 clinicians in this Medicare group
Blowing Rock, NC 28605
- Reassigned Medicare billing, North Carolina and New York enrollments
- Also billed through NPI 1487694352 (New York)
- 313 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Our Lady Of Lourdes Memorial Hospital, Inc
Acute Care Hospitals · Binghamton, NYAdirondack Medical Center - Saranac Lake
Acute Care Hospitals · Saranac Lake, NYGlens Falls Hospital
Acute Care Hospitals · Glens Falls, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BINGHAMTON, NY 13905
BINGHAMTON, NY 13905
BINGHAMTON, NY 13905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jeffrey Greenhouse's NPI number?
The NPI number for Jeffrey Greenhouse is 1790770048. It was assigned to this individual provider in the NPPES registry on September 13, 2005.
Where is Jeffrey Greenhouse located?
Jeffrey Greenhouse practices at 169 Riverside Dr, Binghamton, NY 13905. The listed phone number is (607) 798-5408.
What is Jeffrey Greenhouse's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Jeffrey Greenhouse enrolled in Medicare?
Yes. Jeffrey Greenhouse is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jeffrey Greenhouse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Greenhouse reassigns Medicare benefits to 9 organizations: Our Lady Of Lourdes Memorial Hospital, Inc. (Binghamton, NY), Physician Care PC (Oswego, NY), St Marys Healthcare (Amsterdam, NY), Critical Care Telemedicine, PLLC (Albany, NY), Glens Falls Hospital Inc. (Glens Falls, NY) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Greenhouse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Greenhouse accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Blue Cross and Blue Shield of NC and Cigna Healthcare and 1 other insurer list Jeffrey Greenhouse as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jeffrey Greenhouse affiliated with any hospitals?
According to CMS data, Jeffrey Greenhouse is affiliated with Our Lady Of Lourdes Memorial Hospital, Inc, Adirondack Medical Center - Saranac Lake and Glens Falls Hospital.
When was this NPI record last updated?
The NPPES record for Jeffrey Greenhouse was last updated on September 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jeffrey A Greenhouse, MD · NPI 1790770048
Critical Care Medicine physician in Binghamton, New York. Individual provider, active in the CMS NPPES registry since September 13, 2005.
## Identity
- **NPI:** 1790770048 (Entity type: Individual)
- **Enumerated:** September 13, 2005
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 181562 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 169 RIVERSIDE DR, Binghamton, NY 13905-4246
- **Phone:** (607) 798-5408
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Our Lady Of Lourdes Memorial Hospital, Inc. (NPI 1063557189, Binghamton, NY); Physician Care PC (NPI 1073868113, Oswego, NY); St Marys Healthcare (NPI 1518926401, Amsterdam, NY); Critical Care Telemedicine, PLLC (NPI 1225508179, Albany, NY); Glens Falls Hospital Inc. (NPI 1336198217, Glens Falls, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** September 28, 2022
- **Other identifiers:** Medicaid 01485294 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1790770048) · Data from the CMS NPPES public registry.