DR. DANIEL A GREENSPAN MD
NPI 1881857332
Radiology - Diagnostic Radiology in Newnan, GA
About Dr. Daniel A Greenspan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL A GREENSPAN MD (NPI 1881857332) is an individual diagnostic radiology provider in Newnan, Georgia, licensed in Georgia (073890) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Piedmont Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Daniel A Greenspan 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
2Medicare enrollment records show Daniel Greenspan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 45 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 302 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 50
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Hospital
Acute Care Hospitals · Atlanta, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAPiedmont Fayette Hospital
Acute Care Hospitals · Fayetteville, GAPiedmont Newnan Hospital, Inc
Acute Care Hospitals · Newnan, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
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 Daniel Greenspan's NPI number?
The NPI number for Daniel Greenspan is 1881857332. It was assigned to this individual provider in the NPPES registry on July 4, 2008.
Where is Daniel Greenspan located?
Daniel Greenspan practices at 745 Poplar Road, Newnan, GA 32605. The listed phone number is (770) 400-1000.
What is Daniel Greenspan's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Daniel Greenspan enrolled in Medicare?
Yes. Daniel Greenspan 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 Daniel Greenspan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Greenspan reassigns Medicare benefits to 2 organizations: Radiology & Medical Imagery Of Newnan, PC (Newnan, GA) and Mskcc Radiology Group (New York, NY). 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 Daniel Greenspan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Greenspan accept?
Health plans from Alliant Health Plans, Inc. list Daniel Greenspan 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 Daniel Greenspan affiliated with any hospitals?
According to CMS data, Daniel Greenspan is affiliated with Piedmont Hospital, Northside Hospital, Piedmont Fayette Hospital and Piedmont Newnan Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Daniel Greenspan was last updated on December 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.