Doctor profile · Federal record

Dr. Nicole Sydow, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Surgery Physician · Flagstaff, AZ

  • NPI 1255598900
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1215 N Beaver St, Suite 203
Flagstaff, AZ 860013126
(928) 773-2150
Mailing address
3131 E Clarendon Ave, Suite 102
Phoenix, AZ 850167069

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
February 19, 2016
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
208G00000X — NUCC code
State licenses (2)
Arizona #46018 · Ohio #57.012994

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255598900. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
168
Distinct HCPCS
6
Medicare allowed
$63,174
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 50 50 $170
99205 New patient office or other outpatient visit, 60-74 minutes 39 39 $215
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 25 25 $128
33533 Coronary artery bypass using artery graft, 1 graft 22 22 $1,676
99213 Established patient office or other outpatient visit, 20-29 minutes 21 19 $88
33518 Coronary artery bypass using vein or artery graft, 2 grafts 11 11 $394

In context: peer comparison

Among 1 peers in Flagstaff Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 28. This provider delivers 6.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$407
Transactions
14
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Bolton Medical INC 2 $98.99
Boston Scientific Corporation 4 $95.18
Takeda Pharmaceuticals U.S.A., INC. 3 $91.61
Abbott Laboratories 1 $34.71
Edwards Lifesciences Corporation 1 $33.60
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $19.88
Abiomed 1 $18.26
Medtronic, INC. 1 $14.94

By nature of payment

Food and Beverage
$407

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
48
Patients
0
Total drug cost
$299
Drug Type Claims Patients Total cost
Potassium Chloride Generic 17 0 $47
Metoprolol Succinate Generic 16 0 $215
Furosemide Generic 15 0 $37

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nicole Sydow's medical specialty?
Dr. Nicole Sydow practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Flagstaff, AZ.
Where does Dr. Nicole Sydow practice?
Dr. Nicole Sydow practices at 1215 N Beaver St, Flagstaff, AZ 860013126. Office phone: 9287732150.
What is Dr. Nicole Sydow's NPI?
Dr. Nicole Sydow's National Provider Identifier (NPI) is 1255598900, issued by NPPES.
Does Dr. Nicole Sydow accept Medicare assignment?
Yes. Dr. Nicole Sydow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicole Sydow commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); New patient office or other outpatient visit (HCPCS 99205); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.