DANIEL RITZ WITT MD
NPI 1710513510
Internal Medicine in Wellesley, MA
About Daniel Ritz Witt Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL RITZ WITT MD (NPI 1710513510) is an individual internal medicine provider in Wellesley, Massachusetts, licensed in Massachusetts (1017832) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital - Needham, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Daniel Ritz Witt 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.
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Hospital - Needham
Acute Care Hospitals · Needham, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MABeth Israel Deaconess Hospital - Milton
Acute Care Hospitals · Milton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02481 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 Daniel Witt's NPI number?
The NPI number for Daniel Witt is 1710513510. It was assigned to this individual provider in the NPPES registry on March 12, 2020.
Where is Daniel Witt located?
Daniel Witt practices at 62 Walnut St Ste 2, Wellesley, MA 02481. The listed phone number is (857) 678-3901.
What is Daniel Witt's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Daniel Witt enrolled in Medicare?
Yes. Daniel Witt 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.
Is Daniel Witt affiliated with any hospitals?
According to CMS data, Daniel Witt is affiliated with Beth Israel Deaconess Hospital - Needham, Beth Israel Deaconess Medical Center, Newton-Wellesley Hospital and Beth Israel Deaconess Hospital - Milton.
When was this NPI record last updated?
The NPPES record for Daniel Witt was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.