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Edit this profileAt a glance
- 933 S Talbot St Ste 4, Saint Michaels, MD 21663
About Gregory Dukes
Gregory Dukes, CRNP is a nurse practitioner based in Saint Michaels, MD. Gregory is also listed as specializing in registered nurse. According to Medicare claims data, the services billed most often include hemoglobin a1c level. The provider's National Provider Identifier (NPI) is 1669986493.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (410) 745-0200
- Email not available
Practice Locations
933 S TALBOT ST STE 4
Saint Michaels, MD 21663
Procedures Most Often Billed to Medicare
14 services · 14 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Hemoglobin a1c level | Lab test | 83036 |
14 | Less often than most peers in Nurse Practitioner |
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.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Common questions
What does Gregory Dukes specialize in?
Gregory Dukes is a nurse practitioner in Saint Michaels, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gregory Dukes located?
Gregory Dukes is listed at 933 S Talbot St Ste 4, Saint Michaels, MD 21663. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory Dukes's phone number?
The number on file is (410) 745-0200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gregory Dukes?
Gregory Dukes's National Provider Identifier is 1669986493. 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
How much experience does Gregory Dukes have?
Gregory Dukes has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Gregory Dukes do most often?
According to Medicare billing data, Gregory Dukes the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gregory Dukes's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory Dukes. If this is you, claiming it is free.
Guide.md
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