LINA FELDMAN MD
NPI 1801877634
Internal Medicine in Reading, MA
About Lina Feldman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINA FELDMAN MD (NPI 1801877634) is an individual internal medicine provider in Reading, Massachusetts, licensed in Massachusetts (153580) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and is a graduate of Other (1976).
NPPES Registry Identity
Specialties & Licenses
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
Lina Feldman 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 Lina Feldman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medford, MA 02155
- Reassigned Medicare billing, Massachusetts enrollment
- 246 clinicians in this Medicare group
Medford, MA 02155
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Melrosewakefield Healthcare, Inc
- 140 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 10
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.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MAMelrosewakefield Healthcare
Acute Care Hospitals · Melrose, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01867 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
READING, MA 01867
READING, MA 01867
READING, MA 01867
READING, MA 01867
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 Lina Feldman's NPI number?
The NPI number for Lina Feldman is 1801877634. It was assigned to this individual provider in the NPPES registry on November 9, 2005.
Where is Lina Feldman located?
Lina Feldman practices at 30 New Crossing Rd Hallmark Health Medical Center, Reading, MA 01867. The listed phone number is (781) 245-1900.
What is Lina Feldman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lina Feldman enrolled in Medicare?
Yes. Lina Feldman 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 Lina Feldman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lina Feldman reassigns Medicare benefits to 2 organizations: Hallmark Health Medical Associates Inc (Medford, MA) and Hallmark Health System Inc (Medford, MA). 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 Lina Feldman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lina Feldman affiliated with any hospitals?
According to CMS data, Lina Feldman is affiliated with Northeast Hospital Corporation, Melrosewakefield Healthcare, Massachusetts General Hospital and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Lina Feldman was last updated on April 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Lina Feldman, MD · NPI 1801877634
Internal Medicine physician in Reading, Massachusetts. Individual provider, active in the CMS NPPES registry since November 9, 2005.
## Identity
- **NPI:** 1801877634 (Entity type: Individual)
- **Enumerated:** November 9, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 153580 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 NEW CROSSING RD, HALLMARK HEALTH MEDICAL CENTER, Reading, MA 01867-3270
- **Phone:** (781) 245-1900 · **Fax:** (781) 245-4923
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hallmark Health Medical Associates Inc (NPI 1770563900, Medford, MA); Hallmark Health System Inc (NPI 1275673667, Medford, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1976
## Record status
- **NPPES last updated:** April 27, 2012
- **Other identifiers:** Medicaid 3168026 (MA); Other 772701 (MA); Medicare UPIN G48439; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801877634) · Data from the CMS NPPES public registry.