DAVID M GREENBERG
NPI 1003896408
Family Medicine - Hospice and Palliative Medicine in Durango, CO
About David M Greenberg NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID M GREENBERG (NPI 1003896408) is an individual hospice and palliative medicine provider in Durango, Colorado, licensed in New Mexico (2013-0110) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with San Juan Regional Medical Center Inc, and maintains a secondary practice location in Farmington.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 5
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
David M Greenberg 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
10Medicare enrollment records show David Greenberg reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aztec, NM 87410
- Reassigned Medicare billing, New Mexico enrollment
- 368 clinicians in this Medicare group
Shiprock, NM 87420
- Reassigned Medicare billing, Texas enrollment
- 572 clinicians in this Medicare group
South Fork, CO 81154
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1720181225 (Colorado)
- 35 clinicians in this Medicare group
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 24 clinicians in this Medicare group
Albuquerque, NM 87111
- Reassigned Medicare billing, New Mexico enrollment
- 25 clinicians in this Medicare group
Albuquerque, NM 87110
- Reassigned Medicare billing, New Mexico enrollment
- 111 clinicians in this Medicare group
Morrison, CO 80465
- Reassigned Medicare billing, Colorado enrollment
- 24 clinicians in this Medicare group
Denver, CO 80231
- Reassigned Medicare billing, Colorado enrollment
- 24 clinicians in this Medicare group
Sunnyvale, CA 94087
- Reassigned Medicare billing, New Mexico enrollment
- 18 clinicians in this Medicare group
Puyallup, WA 98374
- Reassigned Medicare billing, Colorado enrollment
- 17 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 16
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.
San Juan Regional Medical Center Inc
Acute Care Hospitals · Farmington, NMEastern New Mexico Medical Center
Acute Care Hospitals · Roswell, NMAlta Vista Regional Hospital
Critical Access Hospitals · Las Vegas, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 81301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 22
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 David Greenberg's NPI number?
The NPI number for David Greenberg is 1003896408. It was assigned to this individual provider in the NPPES registry on January 20, 2006.
Where is David Greenberg located?
David Greenberg practices at 274 Iron King, Durango, CO 81301. The listed phone number is (970) 946-9017.
What is David Greenberg's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.
Is David Greenberg enrolled in Medicare?
Yes. David Greenberg 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 David Greenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Greenberg reassigns Medicare benefits to 10 organizations: San Juan Regional Medical Center Inc (Aztec, NM), Dhhs, Phs, Naihs, Shiprock Hospital (Shiprock, NM), Valley Citizens' Foundation For Health Care Inc (South Fork, CO), New Mexico Pac Services PC (Santa Fe, NM), Nm Pacs 2 LLC (Albuquerque, NM) and 5 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 David Greenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Greenberg affiliated with any hospitals?
According to CMS data, David Greenberg is affiliated with San Juan Regional Medical Center Inc, Eastern New Mexico Medical Center and Alta Vista Regional Hospital.
When was this NPI record last updated?
The NPPES record for David Greenberg was last updated on April 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# David M Greenberg · NPI 1003896408
Hospice and Palliative Medicine physician in Durango, Colorado. Individual provider, active in the CMS NPPES registry since January 20, 2006.
## Identity
- **NPI:** 1003896408 (Entity type: Individual)
- **Enumerated:** January 20, 2006
- **Primary specialty:** Family Medicine - Hospice and Palliative Medicine · taxonomy 207QH0002X
- **State license:** 2013-0110 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 274 IRON KING, Durango, CO 81301-9417
- **Phone:** (970) 946-9017
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): San Juan Regional Medical Center Inc (NPI 1861467433, Aztec, NM); Dhhs, Phs, Naihs, Shiprock Hospital (NPI 1780639971, Shiprock, NM); Valley Citizens' Foundation For Health Care Inc (NPI 1699266718, South Fork, CO); New Mexico Pac Services PC (NPI 1801325634, Santa Fe, NM); Nm Pacs 2 LLC (NPI 1366928749, Albuquerque, NM); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** April 5, 2023
- **Other identifiers:** Medicaid 868945 (AZ); Medicaid 73338079 (CO); Other 44207 (CO); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1003896408) · Data from the CMS NPPES public registry.