Are you Dr. De Ridder? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 100 N Academy Ave, Danville, PA 17822
About Dr. De Ridder
Based in Danville, PA, Gustaaf G. De Ridder, MD is listed in the NPI registry under anatomic & clinical pathology. Gustaaf graduated from Duke University School of Medicine in 2011. Gustaaf is also listed as specializing in student in an organized health care education program. Medicare claims data shows Gustaaf provided 2,531 services to 2,067 patients. The services billed most often include protein measurement, serum, immunologic analysis technique on serum (immunofixation), and protein measurement, body fluid. NPI 1528350923 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (570) 271-6338
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
100 N ACADEMY AVE
Danville, PA 17822
Conditions Evaluated or Diagnosed
Within Anatomic & Clinical Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Autoimmune & Joint
Blood cancer
Blood chemistry
Blood Disorders
- Bleeding Disorders
- Blood Clotting Gene Mutation
- Hemochromatosis
- High White Blood Cell Count
- Iron-deficiency anemia
Blood disorders
Cancer & Tumors
- Breast Cancer Biopsy Findings
- Leukemia
- Lipoma
- Prostate Cancer Biopsy Results
- Suspicious Lung Spot
- Swollen Lymph Nodes
Cervical & Women's Health
Cervical Health
Digestive pathology
Digestive System
- Abnormal Liver Enzymes
- Celiac disease
- H. pylori infection
- Inflammatory bowel disease
- Precancerous Colon Polyps
Hormones
Hormones & Metabolism
Infections
Infectious disease
Kidney & Urinary
Liver pathology
Prostate
Skin
Skin pathology
Urine & kidney
Procedures & services
Pathology Consultations
Biopsy & Tissue Testing
- Bone Marrow Biopsy Testing
- Colon Polyp Biopsy Examination
- Fine Needle Aspiration Biopsy
- Frozen Section During Surgery
- Skin Biopsy Lab Review
- Special Tissue Staining
- Thyroid Biopsy Examination
Blood chemistry
Cancer & Genetic Testing
- Chromosome And Genetic Testing
- Flow Cytometry Test
- Liquid Biopsy
- Tumor Biomarker Testing
- Tumor Marker Testing
Cancer screening
Cardiac testing
Cervical & Women's Health
Fertility testing
Hormone testing
Immunology
Infection & Microbiology Tests
- Blood Culture Test
- Colon cancer screening consult
- H. Pylori Breath Test
- STI and STD Screening
- Urine sediment test
Infectious disease
Inflammation testing
Post-Mortem & Forensic
Routine blood testing
Routine Blood Tests
- Blood Clotting Test
- Cholesterol screening
- Hemoglobin A1c Test
- Kidney Function Blood Test
- Liver Function Blood Test
- Routine blood work
- Thyroid Blood Test
Specialty Lab Panels
Tissue biopsy
Toxicology
Transfusion testing
Urine testing
Procedures Most Often Billed to Medicare
2,531 services · 2,067 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mechanical separation of plasma from blood | Procedure | 36514 |
106 | More than most peers in Anatomic & Clinical Pathology |
| Protein measurement, serum | Lab test | 84165 |
1,259 | More than most peers in Anatomic & Clinical Pathology |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
618 | More often than most peers in Anatomic & Clinical Pathology |
| Protein measurement, body fluid | Lab test | 84166 |
277 | More than most peers in Anatomic & Clinical Pathology |
| Immunologic analysis technique on body fluid, other fluids with concentration | Lab test | 86335 |
190 | More than most peers in Anatomic & Clinical Pathology |
| Blood smear interpretation by physician with written report | Lab test | 85060 |
42 | As often as other peers in Anatomic & Clinical Pathology |
| Blood bank physician services for cross match and/or evaluation and written report | Lab test | 86077 |
39 | As often as other peers in Anatomic & Clinical Pathology |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other anatomic & clinical pathology specialists in Danville 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 2011 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Mechanical separation of plasma from blood 1
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. De Ridder?
Dr. De Ridder is an anatomic & clinical pathology in Danville, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. De Ridder's address?
Dr. De Ridder is listed at 100 N Academy Ave, Danville, PA 17822. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. De Ridder?
The number on file is (570) 271-6338. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. De Ridder?
Dr. De Ridder's National Provider Identifier is 1528350923. 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. De Ridder train?
Dr. De Ridder attended Duke University School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. De Ridder have?
Dr. De Ridder has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. De Ridder perform?
According to Medicare billing data, Dr. De Ridder performs procedures including mechanical separation of plasma from blood, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. De Ridder's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. De Ridder. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.