Physician Profile
Unclaimed ProfileAbout PATTERSON
John D Patterson, M.D. is a healthcare provider in Wilmington, DE specializing in orthopedic surgery. John trained at Harvard Medical School, graduating in 1995. John is also listed as specializing in orthopaedic hand surgery and orthopaedic surgery. Medicare claims data shows John provided 2,745 services to 1,387 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Patterson?
Dr. Patterson is an orthopedic surgeon in Wilmington, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Patterson's address?
Dr. Patterson is listed at 1941 LIMESTONE RD STE 101, Wilmington, DE 19808. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Patterson?
The number on file is (302) 655-9494. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Patterson?
Dr. Patterson's National Provider Identifier is 1457390957. 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
Where did Dr. Patterson train?
Dr. Patterson attended Harvard Medical School, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Patterson have?
Dr. Patterson has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Patterson perform?
According to Medicare billing data, Dr. Patterson performs procedures including injection into tendon or ligament, release and/or relocation of hand nerve and incision of tendon covering of finger; reads or performs imaging such as x-ray of wrist, 2 views and x-ray of hand, 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
Is Dr. Patterson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Patterson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (302) 655-9494
- Email not available
Practice Locations
1941 LIMESTONE RD STE 101
Wilmington, DE 19808
Procedures Most Often Billed to Medicare
2,745 services · 1,387 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
119 |
| Release and/or relocation of hand nerve | Procedure | 64721 |
103 |
| Incision of tendon covering of finger | Procedure | 26055 |
99 |
| Release and/or relocation of elbow nerve | Procedure | 64718 |
43 |
| Incision of tendon of forearm and/or wrist, open procedure | Procedure | 25290 |
20 |
| Closed treatment of broken forearm (radius) bone at the wrist area on the thumb side of the wrist without manipulation | Procedure | 25600 |
17 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
16 |
| Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device | Procedure | 25609 |
15 |
| Injection into tendon or ligament | Procedure | 20550 |
14 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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.
More connections — 30 related providers in 4 groups
Other orthopedic surgeons in Wilmington 7
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 7
Providers in DE who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.