DR. STEWART I LEVENSON MD
NPI 1336105246
Internal Medicine - Rheumatology in Concord, NH
About Dr. Stewart I Levenson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEWART I LEVENSON MD (NPI 1336105246) is an individual rheumatology provider in Concord, New Hampshire, licensed in New Hampshire (11028) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Concord Hospital, and maintains a secondary practice location in Manchester.
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
Dr. Stewart I Levenson 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 Stewart Levenson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Concord Hospital
Acute Care Hospitals · Concord, NHMary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHConcord Hospital- Laconia
Acute Care Hospitals · Laconia, NHNew London Hospital
Critical Access Hospitals · New London, NHHuggins Hospital
Critical Access Hospitals · Wolfeboro, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
CONCORD, NH 03301
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 Stewart Levenson's NPI number?
The NPI number for Stewart Levenson is 1336105246. It was assigned to this individual provider in the NPPES registry on April 21, 2006.
Where is Stewart Levenson located?
Stewart Levenson practices at 253 Pleasant St Rheumotology, Concord, NH 03301. The listed phone number is (603) 695-2550.
What is Stewart Levenson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Stewart Levenson enrolled in Medicare?
Yes. Stewart Levenson 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 Stewart Levenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stewart Levenson reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). 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 Stewart Levenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stewart Levenson accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Stewart Levenson 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 Stewart Levenson affiliated with any hospitals?
According to CMS data, Stewart Levenson is affiliated with Concord Hospital, Mary Hitchcock Memorial Hospital, Concord Hospital- Laconia, New London Hospital and Huggins Hospital.
When was this NPI record last updated?
The NPPES record for Stewart Levenson was last updated on May 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Stewart I Levenson, MD · NPI 1336105246
Rheumatology physician in Concord, New Hampshire. Individual provider, active in the CMS NPPES registry since April 21, 2006.
## Identity
- **NPI:** 1336105246 (Entity type: Individual)
- **Enumerated:** April 21, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 11028 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 253 PLEASANT ST, RHEUMOTOLOGY, Concord, NH 03301
- **Phone:** (603) 695-2550 · **Fax:** (603) 640-6809
## 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): Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 1986
## Record status
- **NPPES last updated:** May 14, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1336105246) · Data from the CMS NPPES public registry.