MR. MARK HENRY MD
NPI 1104211333
Urology in Chelmsford, MA
About Mr. Mark Henry Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK HENRY MD (NPI 1104211333) is an individual urology provider in Chelmsford, Massachusetts, licensed in Massachusetts (282116) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Anna Jaques Hospital, and maintains a secondary practice location in Burlington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 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
Mr. Mark Henry 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 Mark Henry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 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.
Anna Jaques Hospital
Acute Care Hospitals · Newburyport, MANortheast Hospital Corporation
Acute Care Hospitals · Beverly, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAWinchester Hospital
Acute Care Hospitals · Winchester, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01824 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 11
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 Mark Henry's NPI number?
The NPI number for Mark Henry is 1104211333. It was assigned to this individual provider in the NPPES registry on April 3, 2015.
Where is Mark Henry located?
Mark Henry practices at 31 Village Sq, Chelmsford, MA 01824. The listed phone number is (978) 256-9507.
What is Mark Henry's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Mark Henry enrolled in Medicare?
Yes. Mark Henry 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 Mark Henry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Henry reassigns Medicare benefits to Lahey Clinic, Inc. (Burlington, 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 Mark Henry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Henry accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Mark Henry 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 Mark Henry affiliated with any hospitals?
According to CMS data, Mark Henry is affiliated with Anna Jaques Hospital, Northeast Hospital Corporation, Beth Israel Deaconess Medical Center, Winchester Hospital and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Mark Henry was last updated on April 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mr. Mark Henry, MD · NPI 1104211333
Urology physician in Chelmsford, Massachusetts. Individual provider, active in the CMS NPPES registry since April 3, 2015.
## Identity
- **NPI:** 1104211333 (Entity type: Individual)
- **Enumerated:** April 3, 2015
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 282116 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 31 VILLAGE SQ, Chelmsford, MA 01824-2712
- **Phone:** (978) 256-9507 · **Fax:** (978) 256-6955
## 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:** Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** April 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1104211333) · Data from the CMS NPPES public registry.