Doctor profile · Federal record

Dr. Antonios Tsismenakis, MD

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Bangor, ME

  • NPI 1942509161
  • Accepts Medicare
  • MIPS 71.8 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
78 Ridgewood Dr
Bangor, ME 044012652
(207) 307-8910
fax (207) 307-8940

Credentials & registration

NPPES · NUCC
NPI registered
March 2011 — 15 yrs on file
Profile last updated
July 16, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Maine #MD21648

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942509161. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,177
Distinct HCPCS
10
Medicare allowed
$153,291
HCPCS Description Services Patients Avg allowed
73502 X-ray of hip, 2-3 views 247 112 $43
73562 X-ray of knee, 3 views 193 104 $40
99213 Established patient office or other outpatient visit, 20-29 minutes 139 111 $84
99212 Established patient office or other outpatient visit, 10-19 minutes 119 105 $52
77077 X-ray of joints, multiple 82 43 $43
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg 82 22 $6
99214 Established patient office or other outpatient visit, 30-39 minutes 76 71 $117
99204 New patient office or other outpatient visit, 45-59 minutes 46 46 $156
20610 Aspiration and/or injection of fluid from large joint 41 28 $65
27130 Replacement of thigh bone and hip joint with prosthesis 38 35 $1,188

In context: peer comparison

Among 4 peers in this city , average services per provider: 100. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$10,964
Transactions
14
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ENCORE MEDICAL, LP 11 $10,753.49
Zimmer Biomet Holdings, Inc. 1 $146.57
Kairos Surgical Inc 1 $50.15
Smith+Nephew, Inc. 1 $14.26

By nature of payment

Consulting Fee
$8,910
Travel and Lodging
$1,690
Food and Beverage
$365

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
613
Patients
474
Total drug cost
$3,846
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 178 143 $776
Famotidine Generic 101 96 $887
Amoxicillin Generic 93 58 $106
Gabapentin Generic 68 62 $187
Hydroxyzine Pamoate Generic 39 32 $219
Naproxen Generic 34 26 $775
Clindamycin Hcl Generic 32 15 $51
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 26 13 $252
Mupirocin Generic 18 18 $111
Celecoxib Generic 12 11 $422

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Antonios Tsismenakis's medical specialty?
Dr. Antonios Tsismenakis practices Orthopaedic Surgery Physician in Bangor, ME.
Where does Dr. Antonios Tsismenakis practice?
Dr. Antonios Tsismenakis practices at 78 Ridgewood Dr, Bangor, ME 044012652. Office phone: 2073078910.
What is Dr. Antonios Tsismenakis's NPI?
Dr. Antonios Tsismenakis's National Provider Identifier (NPI) is 1942509161, issued by NPPES.
Does Dr. Antonios Tsismenakis accept Medicare assignment?
Yes. Dr. Antonios Tsismenakis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Antonios Tsismenakis commonly perform?
Top Medicare-reported procedures in 2023: X-ray of hip, 2-3 views (HCPCS 73502); X-ray of knee, 3 views (HCPCS 73562); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.