Physician Profile
Unclaimed ProfileAbout DEVLIN
Based in Bryn Mawr, PA, John Gerard Devlin, M.D. is listed in the NPI registry under hematology. John graduated from Temple University School of Medicine in 2001. John is also listed as specialising in hematology & oncology.
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 does Dr. Devlin specialise in?
Dr. Devlin is a hematology in Bryn Mawr, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY”.
NPI registry
Where is Dr. Devlin located?
Dr. Devlin is listed at 825 OLD LANCASTER RD STE 440, Bryn Mawr, PA 19010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Devlin's phone number?
The number on file is (610) 525-4511. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Devlin?
Dr. Devlin's National Provider Identifier is 1073728663. 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. Devlin go to medical school?
Dr. Devlin attended Temple University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Devlin have?
Dr. Devlin has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Devlin do most often?
According to Medicare billing data, Dr. Devlin performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of additional new drug or substance into vein and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Devlin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Devlin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (610) 525-4511
- Email not available
Practice Locations
825 OLD LANCASTER RD STE 440
Bryn Mawr, PA 19010
Procedures Most Often Billed to Medicare
185,735 services · 1,301 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,048 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
2,482 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
782 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
689 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
242 |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
59,700 |
| Injection, ferric carboxymaltose, 1 mg | Drug given | J1439 |
32,253 |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
22,800 |
| Injection, paclitaxel protein-bound particles, 1 mg | Drug given | J9264 |
21,170 |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
19,200 |
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 hematology specialists in Bryn Mawr 2
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Temple University School of Medicine 6
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Temple University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in PA 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.