Physician Profile
Unclaimed ProfileAbout BARNETT
Jay Mark Barnett, M.D. is a healthcare provider in Rockville, MD specializing in dermatology. Jay trained at Boston University School of Medicine, graduating in 1986. Medicare claims data shows Jay provided 10,555 services to 5,560 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 990-6565
- Email not available
Practice Locations
2401 RESEARCH BLVD SUITE 260
Rockville, MD 20850
Procedures Most Often Billed to Medicare
10,555 services · 5,560 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
4,406 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
1,316 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
654 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
508 |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
119 |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
118 |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
46 |
| Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11602 |
40 |
| Biopsy of ear | Procedure | 69100 |
38 |
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
30 |
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 dermatology 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 dermatology specialists in Rockville 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Dr. Barnett specialize in?
Dr. Barnett is a dermatology in Rockville, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DERMATOLOGY”.
NPI registry
Where is Dr. Barnett located?
Dr. Barnett is listed at 2401 RESEARCH BLVD SUITE 260, Rockville, MD 20850. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Barnett's phone number?
The number on file is (301) 990-6565. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Barnett?
Dr. Barnett's National Provider Identifier is 1396724779. 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. Barnett go to medical school?
Dr. Barnett attended Boston University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Barnett have?
Dr. Barnett has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Barnett do most often?
According to Medicare billing data, Dr. Barnett performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Barnett's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barnett. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.