RATTNA K PHULL MD
NPI 1629035928
Internal Medicine in Brookline, MA
About Rattna K Phull Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RATTNA K PHULL MD (NPI 1629035928) is an individual internal medicine provider in Brookline, Massachusetts, licensed in Massachusetts (209952) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and maintains a secondary practice location in Brookline.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Rattna K Phull 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 Reassignment
Medicare enrollment records show Rattna Phull reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore Medical Center -
Acute Care Hospitals · Salem, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02445 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 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 Rattna Phull's NPI number?
The NPI number for Rattna Phull is 1629035928. It was assigned to this individual provider in the NPPES registry on April 28, 2006.
Where is Rattna Phull located?
Rattna Phull practices at 1 Brookline Pl Ste 225, Brookline, MA 02445. The listed phone number is (857) 307-4400.
What is Rattna Phull's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rattna Phull enrolled in Medicare?
Yes. Rattna Phull 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 Rattna Phull's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rattna Phull reassigns Medicare benefits to Brigham & Womens Physicians Organization Inc (Boston, MA). 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 Rattna Phull's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rattna Phull accept?
Health plans from Taro Health list Rattna Phull 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 Rattna Phull affiliated with any hospitals?
According to CMS data, Rattna Phull is affiliated with North Shore Medical Center -, Massachusetts General Hospital, Newton-Wellesley Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Rattna Phull was last updated on September 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Rattna K Phull, MD · NPI 1629035928
Internal Medicine physician in Brookline, Massachusetts. Individual provider, active in the CMS NPPES registry since April 28, 2006.
## Identity
- **NPI:** 1629035928 (Entity type: Individual)
- **Enumerated:** April 28, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 209952 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BROOKLINE PL STE 225, Brookline, MA 02445
- **Phone:** (857) 307-4400 · **Fax:** (857) 307-4414
## 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:** Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** September 19, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1629035928) · Data from the CMS NPPES public registry.