MRS. LINDSAY MARIE LEIGHTON-SMITH APRN-BC
NPI 1518250034
Nurse Practitioner - Neonatal in Springfield, MA
About Mrs. Lindsay Marie Leighton-smith Aprn-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LINDSAY MARIE LEIGHTON-SMITH APRN-BC (NPI 1518250034) is an individual neonatal provider in Springfield, Massachusetts, licensed in Massachusetts (RN2263333) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
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
Mrs. Lindsay Marie Leighton-smith Aprn-bc 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 Lindsay Leighton-smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, CT 06480
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Middlesex Hospital
- 66 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01199 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.
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
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 Lindsay Leighton-smith's NPI number?
The NPI number for Lindsay Leighton-smith is 1518250034. It was assigned to this individual provider in the NPPES registry on May 17, 2011.
Where is Lindsay Leighton-smith located?
Lindsay Leighton-smith practices at Baystate Medical Ctr 759 Chestnut Street, Springfield, MA 01199. The listed phone number is (413) 794-2400.
What is Lindsay Leighton-smith's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Lindsay Leighton-smith enrolled in Medicare?
Yes. Lindsay Leighton-smith 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 Lindsay Leighton-smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsay Leighton-smith reassigns Medicare benefits to Middlesex Hospital Dba Family Practice Group Portland (Portland, 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 Lindsay Leighton-smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lindsay Leighton-smith accept?
Health plans from Anthem Blue Cross and Blue Shield list Lindsay Leighton-smith 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 Lindsay Leighton-smith was last updated on December 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Lindsay Marie Leighton-Smith, APRN-BC · NPI 1518250034
Neonatal physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since May 17, 2011.
## Identity
- **NPI:** 1518250034 (Entity type: Individual)
- **Enumerated:** May 17, 2011
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** RN2263333 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** BAYSTATE MEDICAL CTR, 759 CHESTNUT STREET, Springfield, MA 01199-0001
- **Phone:** (413) 794-2400
## 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:** Middlesex Hospital Dba Family Practice Group Portland (NPI 1568597128, Portland, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** December 19, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1518250034) · Data from the CMS NPPES public registry.