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- 401 N 9Th St, Bismarck, ND 58501
About Dr. Iwaasa
Gregory Iwaasa, DPM is a healthcare provider in Bismarck, ND specializing in podiatry. Gregory is also listed as specializing in podiatry — foot & ankle surgery. Medicare claims data shows Gregory provided 1,348 services to 722 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, removal of fingernails or toenails, 6 or more nails, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1215244041.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (701) 530-6000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
401 N 9TH ST
Bismarck, ND 58501
Conditions Commonly Evaluated or Treated
Within Podiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Circulation
Circulation & swelling
Deformities
Heel & foot pain
Injuries
Injuries & trauma
Joint pain
Lumps & bumps
Nail conditions
Nerve pain
Nerve problems
Pain
Pediatric foot problems
Skin & nails
Skin conditions
Structural foot problems
Tendon problems
Toe problems
Procedures & services
Ankle surgery
Bracing & immobilization
Cosmetic
Diagnostic
Foot surgery
- Big Toe Fusion
- Big Toe Joint Replacement
- Bone Spur Removal Foot
- Flat Foot Reconstruction
- Foot Fracture Pinning
- Ganglion Cyst Removal Foot
- Hammertoe Surgery
- Morton's Neuroma Surgery
- Plantar Fascia Release
- Plantar Fibroma Removal
- Tarsal Tunnel Release
Imaging & diagnostics
Non-surgical pain relief
Pain relief
Procedures
Routine & preventive care
Surgery
- Claw toe surgery
- Lapiplasty
- Minimally invasive bunion surgery
- Plantar plate repair
- Pump bump surgery
- Sesamoid removal
- Subtalar arthroereisis
- Toe lengthening surgery
- Tailor's Bunion Surgery
Wound care
Most searched procedures
Injections
- Alcohol Injections For Neuroma
- Amniotic injection for foot pain
- Botox for sweaty feet
- Cortisone Shot In Foot
- PRP Therapy For Foot
Nail procedures
Tendon procedures
Procedures Most Often Billed to Medicare
1,348 services · 722 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of fingernails or toenails, 6 or more nails | Procedure | 11721 |
275 | As often as other peers in Podiatry |
| Removal of noncancer thickened skin growth, 2-4 growths | Procedure | 11056 |
39 | Less often than most peers in Podiatry |
| Repair of toe tendon | Procedure | 28010 |
33 | More often than most peers in Podiatry |
| Strapping, unna boot | Procedure | 29580 |
32 | As often as other peers in Podiatry |
| Removal of noncancer thickened skin growth, 1 growth | Procedure | 11055 |
25 | Less often than most peers in Podiatry |
| Permanent removal fingernail or toenail | Procedure | 11750 |
18 | As often as other peers in Podiatry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
683 | More often than most peers in Podiatry |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
143 | More often than most peers in Podiatry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
76 | More often than most peers in Podiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
24 | Less often than most peers in Podiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other podiatry specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other podiatry specialists in Bismarck 7
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of fingernails or toenails, 6 or more nails 5
Providers in ND who bill this service to Medicare most often.
Common questions
What is Dr. Iwaasa's specialty?
Dr. Iwaasa is a podiatry in Bismarck, ND. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Iwaasa?
Dr. Iwaasa is listed at 401 N 9Th St, Bismarck, ND 58501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Iwaasa?
The number on file is (701) 530-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Iwaasa?
Dr. Iwaasa's National Provider Identifier is 1215244041. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Iwaasa's medical education?
Dr. Iwaasa attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Iwaasa have?
Dr. Iwaasa has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Iwaasa known for?
According to Medicare billing data, Dr. Iwaasa performs procedures including removal of fingernails or toenails, 6 or more nails, removal of noncancer thickened skin growth, 2-4 growths and repair of toe tendon, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Iwaasa's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Iwaasa. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.