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Edit this profileAt a glance
- 27 Park St, Cape Cod Hospital, Dept. of Pathology, Hyannis, MA 02601
About Dr. Zentner
Gregory J. Zentner, M.D. is a healthcare provider in Hyannis, MA specializing in cytopathology. Gregory trained at University of Connecticut School of Medicine, graduating in 1987. According to Medicare claims data, Gregory cared for 4,912 Medicare patients across 8,486 services. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, each additional procedure, and protein measurement, serum. This provider record is associated with NPI 1407810732.
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
- (508) 862-5267
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
27 PARK ST CAPE COD HOSPITAL, DEPT. OF PATHOLOGY
Hyannis, MA 02601
Conditions Evaluated or Diagnosed
Within 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 & Joints
- Rheumatoid arthritis
Autopsy & Forensic
- Unexplained Cause of Death
Blood & Metabolism
Blood Disorders
- Bleeding Disorders
- Blood Clotting Gene Mutation
- Iron-deficiency anemia
- Leukemia
- Lymphoma
- Multiple Myeloma
- Sickle cell disease
Cancer
- Bladder cancer
- Bone tumors
- Brain tumor
- Breast cancer
- Cervical cancer
- Colon cancer
- Endometrial cancer
- Kidney cancer
- Liver cancer
- Lung cancer
- Oral cavity cancer
- Ovarian cancer
- Pancreatic cancer
- Prostate cancer
- Soft-tissue sarcoma
- Stomach cancer
- Testicular cancer
- Thyroid cancer
Cervical & Gynecologic
Digestive
- Gallbladder inflammation
- H. pylori infection
Digestive System
- Barrett's esophagus
- Celiac disease
- Colon polyps
Endocrine
Genetics
- Inherited Cancer Risk
Hormones
Immune System
- Autoimmune Diseases
Infections
- Hepatitis C
- Lyme disease
- Mononucleosis
- Sexually transmitted infections
Kidney
- Kidney Disease
Liver
- Metabolic dysfunction-associated steatohepatitis
Metabolic & Routine Lab
Pregnancy & Fertility
Skin Cancer
Women's Health
Procedures & services
Cytology & Screening
- Fine-needle aspiration of a neck mass
- Human papillomavirus testing
- Pap Smear Test
- Thyroid Nodule Biopsy Review
Autopsy & Forensic
- Private Autopsy Service
Blood Tests
- Blood Clotting Tests
- Blood Type Test
- Cholesterol screening
- Complete Blood Count
- Comprehensive Metabolic Panel
- Hemoglobin A1c Test
- Iron Level Blood Test
- Thyroid Blood Test
Cytology
- Body fluid cytology
- Urine cytology test
Genetic & Molecular Tests
- Cancer Genetic Testing
- Liquid Biopsy
- Paternity DNA Test
- Tumor Biomarker Testing
Genetics
- Chromosome And Genetic Testing
Immune & Allergy Tests
- Allergy Blood Testing
- Autoimmune Antibody Panel
- Celiac Disease Blood Test
Infection Testing
- Blood Culture Test
- H. Pylori Breath Test
- Lyme disease test
Infection Tests
Lab & Blood Tests
- Cardiac enzyme blood test
- Pregnancy blood test
- Sed rate inflammation test
- Testosterone blood test
- Vitamin D blood test
Pathology Review
- Biopsy Second Opinion
- Frozen Section During Surgery
Pregnancy & Fertility
- Miscarriage tissue testing
- Placenta examination
- Sperm count test
Routine Lab Tests
Tissue Biopsy
- Bone Marrow Biopsy Interpretation
- Breast Biopsy Analysis
- Cervical biopsy lab review
- Colon Polyp Testing
- Kidney Biopsy Examination
- Liver Biopsy Examination
- Lung biopsy lab review
- Lymph Node Biopsy Analysis
- Oral biopsy lab review
- Prostate Biopsy Analysis
- Skin Biopsy Lab Review
- Stomach biopsy lab review
- Uterine biopsy lab review
Procedures Most Often Billed to Medicare
8,486 services · 4,912 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
1,646 | More than most peers in Cytopathology |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
1,628 | More than most peers in Cytopathology |
| Protein measurement, serum | Lab test | 84165 |
1,025 | Too few peers to compare |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
975 | Too few peers to compare |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
778 | More than most peers in Cytopathology |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
412 | More than most peers in Cytopathology |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
390 | More than most peers in Cytopathology |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
317 | More than most peers in Cytopathology |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
187 | More than most peers in Cytopathology |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
185 | More often than most peers in Cytopathology |
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.
Trained at University of Connecticut School of Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1987 at University of Connecticut School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Gregory J. Zentner's specialty?
Gregory J. Zentner is a cytopathology in Hyannis, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gregory J. Zentner?
Gregory J. Zentner is listed at 27 Park St Cape Cod Hospital, Dept. of Pathology, Hyannis, MA 02601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gregory J. Zentner?
The number on file is (508) 862-5267. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory J. Zentner's NPI number?
Gregory J. Zentner's National Provider Identifier is 1407810732. 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 Gregory J. Zentner's education?
Gregory J. Zentner attended University of Connecticut School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory J. Zentner been practicing?
Gregory J. Zentner has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Gregory J. Zentner known for?
According to Medicare billing data, Gregory J. Zentner the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory J. Zentner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory J. Zentner. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.