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Hematology/Oncology

David C. Molthrop Jr., MD

Works at hospitals in Orange City, FL · New Smyrna Beach, FL · Orlando, FL … · Florida

Summary

Dr. David C. Molthrop Jr., MD is a hematologist-oncologist at 1200 Lexington Green Ln, Sanford, FL 32771. Phone: (352) 394-1150. Accepts Medicare assignment. In 2024, David C. Molthrop Jr. had 1,032 Original Medicare patients and 213,234 services. NPI 1194783027. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 1200 Lexington Green Ln, Sanford, FL 32771 · Directions (10 more locations)
  • Phone: (352) 394‑1150
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Fish Memorial, AdventHealth New Smyrna Beach, AdventHealth Orlando and 2 more
  • Group practice: Ability Health Services and Rehabilitation LP (+2 more)
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about David C. Molthrop Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does David C. Molthrop Jr. accept Medicare assignment?
Yes. Medicare's clinician data says David C. Molthrop Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does David C. Molthrop Jr. see?
In 2024, CMS data shows 1,032 Original Medicare patients and 213,234 services for David C. Molthrop Jr.. This counts Original Medicare only and measures volume, not quality.
What is David C. Molthrop Jr.'s NPI number?
1194783027. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for David C. Molthrop Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,032
Services billed to Medicare213,234
Different services or procedures146
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, pembrolizumab, 1 mg (J9271)19,400 services
  2. Injection, aprepitant, 1 mg (J0185)15,080 services
  3. Injection, atropine sulfate, 0.01 mg (J0461)4,980 services
  4. Injection, dexamethasone sodium phosphate, 1 mg (J1100)3,230 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)2,804 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)61%
  • Arthritis47%
  • Ischemic heart disease35%
  • Chronic kidney disease31%

Hospitals where David C. Molthrop Jr. works

Medicare's Facility Affiliation Data lists David C. Molthrop Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • AdventHealth Fish MemorialOrange City, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100072
  • AdventHealth New Smyrna BeachNew Smyrna Beach, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100014
  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
  • Orlando HealthOrlando, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100006
  • Orlando Health-Health Central HospitalOcoee, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100030

Practice locations

Addresses where David C. Molthrop Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists David C. Molthrop Jr. as a member of these groups (CMS data updated October 2, 2026).

  • Ability Health Services and Rehabilitation LP1,269 clinicians in the group
  • Ability Health Services, Inc1,258 clinicians in the group
  • Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Florida →

Other hematologist-oncologists in Sanford

Clinicians with the same Medicare primary specialty in Sanford, FL — not a recommendation.

All hematologist-oncologists in Sanford →

Other clinicians in Ability Health Services and Rehabilitation LP

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194783027
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians