Physician Profile
Unclaimed ProfileAbout ZIGLAR
Louisa Ziglar, MD practises rheumatology in Frederick, MD. Louisa is a 2002 graduate of State University of New York Downstate Medical Center. Medicare claims data shows Louisa provided 19,527 services to 4,213 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
Common questions
What is Dr. Ziglar's specialty?
Dr. Ziglar is a rheumatology in Frederick, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
Where can I find Dr. Ziglar?
Dr. Ziglar is listed at 161 THOMAS JOHNSON DR STE 250, Frederick, MD 21702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ziglar?
The number on file is (301) 942-7600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ziglar?
Dr. Ziglar's National Provider Identifier is 1538336151. 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. Ziglar's medical education?
Dr. Ziglar attended State University of New York Downstate Medical Center, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ziglar have?
Dr. Ziglar has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ziglar known for?
According to Medicare billing data, Dr. Ziglar performs procedures including insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid large joint using ultrasound guidance; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine and x-ray of hand, minimum of 3 views; provides treatments such as injection of drug or substance 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
Is Dr. Ziglar's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ziglar. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 942-7600
- Email not available
Practice Locations
161 THOMAS JOHNSON DR STE 250
Frederick, MD 21702
Procedures Most Often Billed to Medicare
19,527 services · 4,213 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
866 |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
75 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
205 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
127 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
88 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
87 |
| Injection, romosozumab-aqqg, 1 mg | Drug given | J3111 |
6,090 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
3,480 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
2,250 |
| Injection, zoledronic acid, 1 mg | Drug given | J3489 |
240 |
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 rheumatology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 26 related providers in 4 groups
Other rheumatology specialists in Frederick 2
Same specialty, same city.
Trained at State University of New York Downstate Medical Center 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at State University of New York Downstate Medical Center 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 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.