Doctor profile · Federal record

Dr. Maxwell Matson, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Cottonwood, AZ

  • NPI 1669867719
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
340 S Willard St
Cottonwood, AZ 863264126
(928) 639-6025
fax (928) 634-5604
Mailing address
1200 N Beaver St
Flagstaff, AZ 860013118

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
May 5, 2021
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Arizona #55793

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669867719. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,017
Distinct HCPCS
9
Medicare allowed
$89,466
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 397 279 $124
36415 Insertion of needle into vein for collection of blood sample 284 217 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 126 110 $87
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 102 102 $125
99215 Established patient office or other outpatient visit, 40-54 minutes 44 39 $174
G0009 Administration of pneumococcal vaccine 22 22 $30
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 16 16 $14
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 14 14 $160
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 12 12 $280

In context: peer comparison

Among 4 peers in this city , average services per provider: 136. This provider delivers 7.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,706
Patients
1,267
Total drug cost
$49,852
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 703 233 $7,946
Levothyroxine Sodium Generic 425 138 $5,968
Amlodipine Besylate Generic 362 115 $2,955
Lisinopril Generic 344 118 $2,519
Losartan Potassium Generic 281 99 $3,822
Omeprazole Generic 209 71 $3,114
Hydrochlorothiazide Generic 200 65 $928
Metformin Hcl Generic 195 78 $1,884
Gabapentin Generic 167 59 $4,286
Tamsulosin Hcl Generic 159 52 $3,646

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Maxwell Matson's medical specialty?
Dr. Maxwell Matson practices Internal Medicine Physician in Cottonwood, AZ.
Where does Dr. Maxwell Matson practice?
Dr. Maxwell Matson practices at 340 S Willard St, Cottonwood, AZ 863264126. Office phone: 9286396025.
What is Dr. Maxwell Matson's NPI?
Dr. Maxwell Matson's National Provider Identifier (NPI) is 1669867719, issued by NPPES.
Does Dr. Maxwell Matson accept Medicare assignment?
Yes. Dr. Maxwell Matson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maxwell Matson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.