Doctor profile · Federal record

Dr. Fernando Almenas, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Willimantic, CT

  • NPI 1114192309
  • Accepts Medicare
  • MIPS 90.3 / 100 · 2023
  • 16 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1185 Main St Ste 2
Willimantic, CT 062262093
(860) 423-7558

Credentials & registration

NPPES · NUCC
NPI registered
April 2008 — 18 yrs on file
Profile last updated
August 11, 2022
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Massachusetts #233453

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114192309. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
170
Distinct HCPCS
4
Medicare allowed
$12,721
HCPCS Description Services Patients Avg allowed
00142 Anesthesia for lens surgery 101 100 $71
00812 Anesthesia for exam of colon using an endoscope 45 45 $75
00811 Anesthesia for other procedure on large bowel using an endoscope 13 13 $105
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 11 11 $72

In context: peer comparison

Among 4 peers in this city , average services per provider: 46. This provider delivers 3.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$107
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Madrigal Pharmaceuticals 1 $38.22
Intercept Pharmaceuticals, Inc. 1 $23.78
Celgene Corporation 1 $22.66
IRONWOOD PHARMACEUTICALS, INC 1 $22.30

By nature of payment

Food and Beverage
$107

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Fernando Almenas's medical specialty?
Dr. Fernando Almenas practices Anesthesiology Physician in Willimantic, CT.
Where does Dr. Fernando Almenas practice?
Dr. Fernando Almenas practices at 1185 Main St Ste 2, Willimantic, CT 062262093. Office phone: 8604237558.
What is Dr. Fernando Almenas's NPI?
Dr. Fernando Almenas's National Provider Identifier (NPI) is 1114192309, issued by NPPES.
Does Dr. Fernando Almenas accept Medicare assignment?
Yes. Dr. Fernando Almenas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fernando Almenas commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.