Physician Profile
Unclaimed ProfileAbout COBLYN
Jonathan Scott Coblyn, MD is a healthcare provider in Boston, MA specializing in rheumatology. Jonathan trained at Johns Hopkins University School of Medicine, graduating in 1974. Medicare claims data shows Jonathan provided 450 services to 308 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
- (617) 732-5347
- Email not available
Practice Locations
75 FRANCIS STREET PBB B3 BRIGHAM AND WOMEN'S HOSPITAL DEPT OF RHEUMATOLOGY IMMUN
Boston, MA 02115
Procedures Most Often Billed to Medicare
450 services · 308 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
23 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
253 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
137 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
13 |
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 2
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.
Other rheumatology specialists in Boston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1974 at Johns Hopkins University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Dr. Coblyn's specialty?
Dr. Coblyn is a rheumatology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
Where can I find Dr. Coblyn?
Dr. Coblyn is listed at 75 FRANCIS STREET PBB B3 BRIGHAM AND WOMEN'S HOSPITAL DEPT OF RHEUMATOLOGY IMMUN, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Coblyn?
The number on file is (617) 732-5347. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Coblyn?
Dr. Coblyn's National Provider Identifier is 1447200969. 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. Coblyn's medical education?
Dr. Coblyn attended Johns Hopkins University School of Medicine, graduating in 1974. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Coblyn have?
Dr. Coblyn has 52 years experience. Calculated from a graduation year of 1974, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Coblyn known for?
According to Medicare billing data, Dr. Coblyn performs procedures including aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Coblyn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Coblyn. 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.