MARY KATE R. HATTAN MD
NPI 1154683290
Family Medicine in Concord, NH
About Mary Kate R. Hattan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KATE R. HATTAN MD (NPI 1154683290) is an individual family medicine provider in Concord, New Hampshire, licensed in New Hampshire (18176) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Concord Hospital, and is a graduate of Geisel School Of Medicine At Dartmouth (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Mary Kate R. Hattan 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 Mary Kate Hattan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Concord, NH 03301
- Reassigned Medicare billing, New Hampshire enrollment
- 636 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Concord Hospital
Acute Care Hospitals · Concord, NHConcord Hospital- Laconia
Acute Care Hospitals · Laconia, NHConcord Hospital- Franklin
Critical Access Hospitals · Franklin, 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Mary Kate Hattan's NPI number?
The NPI number for Mary Kate Hattan is 1154683290. It was assigned to this individual provider in the NPPES registry on June 14, 2012. The provider is also known as Mary Kate Rod.
Where is Mary Kate Hattan located?
Mary Kate Hattan practices at 18 Foundry St Ste 201, Concord, NH 03301. The listed phone number is (603) 228-0071.
What is Mary Kate Hattan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Kate Hattan enrolled in Medicare?
Yes. Mary Kate Hattan 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 Mary Kate Hattan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Kate Hattan reassigns Medicare benefits to Concord Hospital, Inc. (Concord, NH). 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 Mary Kate Hattan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Kate Hattan accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Taro Health and WellSense Health Plan list Mary Kate Hattan 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 Mary Kate Hattan affiliated with any hospitals?
According to CMS data, Mary Kate Hattan is affiliated with Concord Hospital, Concord Hospital- Laconia and Concord Hospital- Franklin.
When was this NPI record last updated?
The NPPES record for Mary Kate Hattan was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.