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Edit this profileAt a glance
- 1000 N Oak Ave, Marshfield, WI 54449
About Dr. Waldo
Chris T. Waldo, MD practices anatomic & clinical pathology in Marshfield, WI. According to Medicare claims data, Chris cared for 576 Medicare patients across 1,131 services. The services billed most often include insertion of needle into vein for collection of blood sample, blood test, clotting time, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. The provider's National Provider Identifier (NPI) is 1720066814.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (715) 387-5511
- Email not available
Practice Locations
1000 N OAK AVE
Marshfield, WI 54449
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
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
Pathology Consultations
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
1,131 services · 576 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
623 | As often as other peers in Anatomic & Clinical Pathology |
| Blood test, clotting time | Lab test | 85610 |
382 | As often as other peers in Anatomic & Clinical Pathology |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
34 | Less often than most peers in Anatomic & Clinical Pathology |
| Blood count, hemoglobin | Lab test | 85018 |
34 | Too few peers to compare |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
28 | Less often than most peers in Anatomic & Clinical Pathology |
| Automated urinalysis test | Lab test | 81003 |
18 | Less often than most peers in Anatomic & Clinical Pathology |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
12 | Less often than most 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.
Other anatomic & clinical pathology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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 Marshfield 6
Same specialty, same city.
More connections — 7 related providers in 1 group
Also performs Insertion of needle into vein for collection of blood sample 7
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Waldo?
Dr. Waldo is an anatomic & clinical pathology in Marshfield, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Waldo's address?
Dr. Waldo is listed at 1000 N Oak Ave, Marshfield, WI 54449. 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. Waldo?
The number on file is (715) 387-5511. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Waldo's NPI number?
Dr. Waldo's National Provider Identifier is 1720066814. 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
How long has Dr. Waldo been practicing?
Dr. Waldo has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Waldo perform?
According to Medicare billing data, Dr. Waldo performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Waldo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Waldo. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.