Doctor profile · Federal record

Dr. Alessandro Testori, MD PHD

Internal Medicine Physician (CMS: Internal Medicine) · Longmont, CO

  • NPI 1326057050
  • Accepts Medicare
  • MIPS 77.5 / 100 · 2023
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1551 Professional Ln Unit 170
Longmont, CO 805016971
(303) 776-0868
fax (303) 776-0848
Additional location
3260 E 104Th Ave
Thornton, CO 802334406
(303) 224-4700
fax (303) 452-4392

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
November 1, 2019
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Colorado #48867
Medicaid
CO #68533756

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326057050. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
201
Distinct HCPCS
3
Medicare allowed
$15,799
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 124 88 $67
99214 Established patient office or other outpatient visit, 30-39 minutes 65 51 $99
99203 New patient office or other outpatient visit, 30-44 minutes 12 12 $84

In context: peer comparison

Among 15 peers in Longmont Internal Medicine Physician, average services per provider: 224. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
780
Patients
209
Total drug cost
$17,501
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 130 46 $3,560
Lisinopril Generic 100 32 $1,906
Metformin Hcl Generic 80 25 $1,259
Losartan Potassium Generic 65 25 $1,461
Gabapentin Generic 58 12 $1,929
Amlodipine Besylate Generic 52 20 $1,011
Levothyroxine Sodium Generic 44 15 $1,053
Trazodone Hcl Generic 37 0 $646
Omeprazole Generic 34 12 $685
Metoprolol Tartrate Generic 33 11 $472

Frequently asked questions

Auto-generated from federal data
What is Dr. Alessandro Testori's medical specialty?
Dr. Alessandro Testori practices Internal Medicine Physician in Longmont, CO.
Where does Dr. Alessandro Testori practice?
Dr. Alessandro Testori practices at 1551 Professional Ln Unit 170, Longmont, CO 805016971. Office phone: 3037760868.
What is Dr. Alessandro Testori's NPI?
Dr. Alessandro Testori's National Provider Identifier (NPI) is 1326057050, issued by NPPES.
Does Dr. Alessandro Testori accept Medicare assignment?
Yes. Dr. Alessandro Testori accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alessandro Testori commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.