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Edit this profileBased in Baltimore, MD, Gregory P. Guyton, MD is listed in the NPI registry under orthopaedic foot & ankle surgery. Gregory graduated from Harvard Medical School in 1993. Gregory is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Gregory cared for 732 Medicare patients across 922 services. The services billed most often include x-ray of foot, minimum of 3 views, x-ray of ankle, minimum of 3 views, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1386688570 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3333 N CALVERT ST STE 400
Baltimore, MD 21218
922 services · 732 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of deep implant from bone | Procedure | 20680 |
19 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| Fusion of big toe at joint with foot | Procedure | 28750 |
17 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| Incision or partial removal of foot bone (other than big toe) to straighten toe | Procedure | 28308 |
16 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
328 | More often than most peers in Orthopaedic Foot & Ankle Surgery |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
143 | More often than most peers in Orthopaedic Foot & Ankle Surgery |
| X-ray of ankle, 2 views | Imaging | 73600 |
46 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| X-ray of foot, 2 views | Imaging | 73620 |
23 | Less often than most peers in Orthopaedic Foot & Ankle Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
116 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
103 | As often as other peers in Orthopaedic Foot & Ankle Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
61 | More often than most peers in Orthopaedic Foot & Ankle Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Guyton is an orthopaedic foot & ankle surgeon in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Foot & Ankle Surgery”.
NPI registry
Dr. Guyton is listed at 3333 N Calvert St Ste 400, Baltimore, MD 21218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 554-6844. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Guyton's National Provider Identifier is 1386688570. 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
Dr. Guyton attended Harvard Medical School, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Dr. Guyton has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Guyton performs procedures including removal of deep implant from bone, fusion of big toe at joint with foot and incision or partial removal of foot bone to straighten toe; reads or performs imaging such as x-ray of foot, minimum of 3 views and x-ray of ankle, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guyton. If this is you, claiming it is free.
Guide.md
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