Physician Profile
George B. Isaac, M.D.
Unclaimed ProfileAbout Dr. Isaac
George B. Isaac, M.D. is a specialist based in Dubuque, IA. According to Medicare claims data, George cared for 744 Medicare patients across 49,178 services. The services billed most often include injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered), established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (563) 583-4848
- Email not available
Practice Locations
2140 JOHN F KENNEDY RD SUITE B
Dubuque, IA 52002
Procedures Most Often Billed to Medicare
49,178 services · 744 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
51 | Less often than most peers in Specialist |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
44 | Less often than most peers in Specialist |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
92 | More often than most peers in Specialist |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
70 | More often than most peers in Specialist |
| X-ray of knee, 3 views | Imaging | 73562 |
22 | Less often than most peers in Specialist |
| X-ray of chest, 2 views | Imaging | 71046 |
19 | Less often than most peers in Specialist |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
237 | As often as other peers in Specialist |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
159 | As often as other peers in Specialist |
| Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Drug given | J0717 |
47,600 | Less often than most peers in Specialist |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
184 | As often as other peers in Specialist |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Dubuque 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1983 at Other 7
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 IA who bill this service to Medicare most often.
Common questions
What does George B. Isaac specialize in?
George B. Isaac is a specialist in Dubuque, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is George B. Isaac located?
George B. Isaac is listed at 2140 John F Kennedy Rd Suite B, Dubuque, IA 52002. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is George B. Isaac's phone number?
The number on file is (563) 583-4848. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is George B. Isaac's NPI number?
George B. Isaac's National Provider Identifier is 1588652416. 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 George B. Isaac train?
George B. Isaac attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has George B. Isaac been practicing?
George B. Isaac has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does George B. Isaac do most often?
According to Medicare billing data, George B. Isaac performs procedures including insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of hand, minimum of 3 views and x-ray of wrist, minimum of 3 views; provides treatments such as administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 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
Has George B. Isaac confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by George B. Isaac. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.