SHELDON LEIGH STOCK APRN
NPI 1508224437
Nurse Practitioner - Acute Care in Bloomfield, CT
About Sheldon Leigh Stock Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELDON LEIGH STOCK APRN (NPI 1508224437) is an individual acute care provider in Bloomfield, Connecticut, licensed in Connecticut (6459) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Sheldon Leigh Stock Aprn 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 Reassignment
Medicare enrollment records show Sheldon Stock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bloomfield, CT 06002
- Reassigned Medicare billing, Connecticut enrollment
- 8 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06002 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
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 Sheldon Stock's NPI number?
The NPI number for Sheldon Stock is 1508224437. It was assigned to this individual provider in the NPPES registry on February 6, 2016.
Where is Sheldon Stock located?
Sheldon Stock practices at 35 Jolley Dr Ste 203, Bloomfield, CT 06002. The listed phone number is (860) 769-9866.
What is Sheldon Stock's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Sheldon Stock enrolled in Medicare?
Yes. Sheldon Stock 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 organization bills Medicare for Sheldon Stock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheldon Stock reassigns Medicare benefits to Greater Hartford Nephrology, LLC (Bloomfield, CT). The 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 Sheldon Stock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheldon Stock accept?
Health plans from Anthem Blue Cross and Blue Shield list Sheldon Stock 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.
When was this NPI record last updated?
The NPPES record for Sheldon Stock was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sheldon Leigh Stock, APRN · NPI 1508224437
Acute Care physician in Bloomfield, Connecticut. Individual provider, active in the CMS NPPES registry since February 6, 2016.
## Identity
- **NPI:** 1508224437 (Entity type: Individual)
- **Enumerated:** February 6, 2016
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 6459 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 35 JOLLEY DR STE 203, Bloomfield, CT 06002-4228
- **Phone:** (860) 769-9866
## 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:** Greater Hartford Nephrology, LLC (NPI 1750388260, Bloomfield, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1508224437) · Data from the CMS NPPES public registry.