ADFINITAS HEALTH AT THE MERCY HOSPITAL PLLC
NPI 1669036737
Hospitalist in Springfield, MA
About Adfinitas Health At The Mercy Hospital Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADFINITAS HEALTH AT THE MERCY HOSPITAL PLLC (NPI 1669036737) is a healthcare organization registered as a hospitalist in Springfield, Massachusetts and active in the NPI registry since April 2019. The organization lists Karen Ann Millard, Director Rcm, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Adfinitas Health At The Mercy Hospital Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
21Medicare enrollment records show 21 clinicians reassign Medicare billing to Adfinitas Health At The Mercy Hospital PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 10 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 21Springfield, MA 01104
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Adfinitas Health At The Mercy Hospital PLLC's NPI number?
The NPI number for Adfinitas Health At The Mercy Hospital PLLC is 1669036737. It was assigned to this organization in the NPPES registry on April 24, 2019.
Where is Adfinitas Health At The Mercy Hospital PLLC located?
Adfinitas Health At The Mercy Hospital PLLC is located at 271 Carew St, Springfield, MA 01104. The listed phone number is (413) 748-9000.
What is Adfinitas Health At The Mercy Hospital PLLC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Adfinitas Health At The Mercy Hospital PLLC enrolled in Medicare?
Yes. Adfinitas Health At The Mercy Hospital PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Adfinitas Health At The Mercy Hospital PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 7 Medicare specialties reassign their Medicare billing to Adfinitas Health At The Mercy Hospital PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (6), Hospitalist (5) and Pulmonary Disease (4). Of these, 2 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Adfinitas Health At The Mercy Hospital PLLC was last updated on August 9, 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.
# Adfinitas Health At The Mercy Hospital Pllc · NPI 1669036737
Hospitalist organization in Springfield, Massachusetts. Organization record, active in the CMS NPPES registry since April 24, 2019.
## Identity
- **NPI:** 1669036737 (Entity type: Organization)
- **Enumerated:** April 24, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Karen Millard, DIRECTOR RCM
## Practice location
- **Address:** 271 CAREW ST, Springfield, MA 01104-2377
- **Phone:** (413) 748-9000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 21 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (6), Hospitalist (5), Pulmonary Disease (4); 2 practice at this address and 10 within 10 miles; [full list](https://npiprofile.com/npi/1669036737/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1669036737) · Data from the CMS NPPES public registry.