Doctor profile · Federal record

Dr. Thomas Mattheson, D.C.

Chiropractor (CMS: Chiropractic) · Dover, NH

  • NPI 1417257353
  • Accepts Medicare
  • 19 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
812 Central Ave
Dover, NH 038202520
(603) 742-5881
fax (603) 742-6613

Credentials & registration

NPPES · NUCC
NPI registered
October 2010 — 16 yrs on file
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
111N00000X — NUCC code
State license (1)
New Hampshire #876

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417257353. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,935
Distinct HCPCS
1
Medicare allowed
$77,302
HCPCS Description Services Patients Avg allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions 1,935 154 $40

In context: peer comparison

Among 3 peers in Dover Chiropractor, average services per provider: 1,751. This provider delivers 1.1× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Mattheson's medical specialty?
Dr. Thomas Mattheson practices Chiropractor in Dover, NH.
Where does Dr. Thomas Mattheson practice?
Dr. Thomas Mattheson practices at 812 Central Ave, Dover, NH 038202520. Office phone: 6037425881.
What is Dr. Thomas Mattheson's NPI?
Dr. Thomas Mattheson's National Provider Identifier (NPI) is 1417257353, issued by NPPES.
Does Dr. Thomas Mattheson accept Medicare assignment?
Yes. Dr. Thomas Mattheson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Mattheson commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.