Physician Profile
Unclaimed ProfileAbout HAGGERTY
Based in Rockville, MD, Joseph M Haggerty, M.D. is listed in the NPI registry under hematology/oncology. Joseph graduated from Virginia Commonwealth University, School of Medicine in 1982. Joseph is also listed as specializing in hematology & oncology. According to Medicare claims data, Joseph cared for 1,780 Medicare patients across 27,730 services.
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. Haggerty specialize in?
Dr. Haggerty is a hematology/oncology in Rockville, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where is Dr. Haggerty located?
Dr. Haggerty is listed at 9707 MEDICAL CENTER DR SUITE 300, Rockville, MD 20850. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Haggerty's phone number?
The number on file is (301) 424-6231. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Haggerty's NPI number?
Dr. Haggerty's National Provider Identifier is 1013098870. 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. Haggerty go to medical school?
Dr. Haggerty attended Virginia Commonwealth University, School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Haggerty been practicing?
Dr. Haggerty has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Haggerty do most often?
According to Medicare billing data, Dr. Haggerty 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
Has Dr. Haggerty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haggerty. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 424-6231
- Email not available
Practice Locations
9707 MEDICAL CENTER DR SUITE 300
Rockville, MD 20850
Procedures Most Often Billed to Medicare
27,730 services · 1,780 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of additional new drug or substance into vein | Treatment | 96375 |
159 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
151 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
146 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
109 |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
14,600 |
| Injection, aprepitant, 1 mg | Drug given | J0185 |
4,420 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
2,220 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
596 |
| Injection, leucovorin calcium, per 50 mg | Drug given | J0640 |
392 |
| Injection, granisetron hydrochloride, 100 mcg | Drug given | J1626 |
390 |
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 hematology/oncology specialists 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 — 27 related providers in 4 groups
Other hematology/oncology specialists in Rockville 4
Same specialty, same city.
Trained at Virginia Commonwealth University, School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1982 at Virginia Commonwealth University, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of additional new drug or substance into vein 8
Providers in MD 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.