Dr. William B. Grow, MD

  • Winter Park, FL
  • Medical oncologist
NPI1407804578PAC ID5193858876
Medicare services, 2024
143,463
Medicare patients, 2024
952
Part D claims, 2024
2,518
Publications
3
MIPS score, 2024
75
Practice address
200 N Lakemont Ave, Winter Park, FL 32792
Practice phone
Call (407) 303-5600
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

AdventHealth Winter Park

Winter Park, Florida

See all 7 affiliations

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Dr. William B. Grow is a medical oncologist in Winter Park, Florida

Dr. Grow practices at AdventHealth Winter Park in Winter Park, Florida.

Dr. Grow's NPI, 1407804578, was assigned on May 4, 2006. Dr. Grow graduated from University Of Florida College Of Medicine in 1996. Dr. Grow holds Florida license ME74899.

NPI and contact details
Medicare PAC ID
5193858876
NPI enumeration date
May 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(407) 303-5600
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William B. Grow practices at AdventHealth Winter Park in Winter Park, Florida

Dr. Grow's primary practice is AdventHealth Winter Park, at 200 N Lakemont Ave, Winter Park, FL 32792 in Orange County. The practice phone is (407) 303-5600.

  • AdventHealth Winter Park
    200 N Lakemont Ave, Winter Park, FL 32792 · Orange CountyPhone(407) 303-5600

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. William B. Grow is affiliated with 6 sites of care and 1 medical group

Dr. Grow's primary practice is AdventHealth Winter Park in Winter Park, Florida. Dr. Grow is also affiliated with AdventHealth Orlando. The medical group on file is Florida Cancer Specialists & Research Institute. Dmand AI also links Dr. Grow to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Grow

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. William B. Grow's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grow practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AdventHealth Winter ParkAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William B. Grow is one of 477 medical oncologists in Florida

Medical oncology is Dr. Grow's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Grow is board certified in hematology by the American Board of Internal Medicine. Dr. Grow is licensed in Florida.

Specialties and state licenses

  • Medical oncology, FloridaPrimaryLicense ME74899 · 1998 to 2027 · taxonomy 207RX0202X

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic embolism thrombosis, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), immune deficiency disease and lung cancer among the conditions Dr. Grow treats.

Medical oncologists near Dr. Grow

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

477medical oncologists in Florida
9medical oncologists in Winter Park

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. William B. Grow billed Medicare for 143,463 services in 2024

CMS data shows 143,463 Medicare services from Dr. Grow across 55 procedure codes in 2024, for 952 Medicare patients. Medicare paid $3,736,695 for them.

Medicare services, 2024143,463
Medicare patients952
Paid by Medicare$3.7M
Procedure codes55

Dr. Grow's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 125,0312024: 127,2722%
Other services
2023: 15,8712024: 4,52671%
Tests and treatments
2023: 3,2602024: 3,3784%
Lab and pathology
2023: 3,1982024: 3,1741%
Surgery
2023: 2,7582024: 2,6982%
Office and hospital visits
2023: 2,4162024: 2,415No change

Where Dr. Grow's Medicare services took place, 2024

  • In an office143,219100%
  • In a facility2440%

Dr. Grow compared with the Florida median for medical oncologists, 2024

  • Dr. Grow
  • Florida median
Medicare services
143,463vs 19,7557.3 times
Medicare patients
952vs 54176% above
Part D claims
2,096vs 5983.5 times

Medians across 462 medical oncologists in Florida with Dmand AI profiles that report each measure.

Dr. Grow's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Grow

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William B. Grow treated 952 Medicare patients in 2024, average age 76

CMS counts 952 Medicare patients who saw Dr. Grow in 2024. The largest group is 75 to 84, with 422 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Grow's median patient age at 64, with 57% women.

Medicare patients, 2024952
Average age76
Average risk score2.01
Also on Medicaid5%

Dr. Grow's Medicare patients by age, 2024

Dr. Grow's Medicare patients by sex, 2024

  • Women52755%
  • Men42545%

Chronic conditions among Dr. Grow's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Cancer47%
  5. Ischemic heart disease42%
  6. Chronic kidney disease36%
  7. Diabetes31%
  8. Anxiety27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Grow's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William B. Grow wrote 2,518 Medicare Part D claims in 2024

In 2024, Dr. Grow wrote 2,518 Medicare Part D claims for 375 patients. 74% of them were for generic drugs. CMS names the drug for 2,096 of them, across 53 drugs with 11 or more claims each, at $3,317,098 in total drug cost. In 2023, CMS named 1,870 claims across 50 drugs.

Part D claims, 20242,518
Drugs named by CMS53
Total drug cost$3.3M
Part D patients375

Dr. Grow's Part D claims by kind of drug, 2024

  • Generic1,870 claims74%
  • Brand-name648 claims26%

Dr. Grow's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Grow's Part D claims, 2024

  • Opioids16%391 of 2,518 claims
  • Antibiotics2%41 of 2,518 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,8702024: 2,09612%

Drugs named by CMS: 53 in 2024, 50 in 2023.

See all prescribing by Dr. Grow

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. William B. Grow scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Grow for performance year 2024, reported as part of a group. Dr. Grow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grow as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. William B. Grow has 3 publications on record

Dmand AI links 3 papers to Dr. Grow in 2005. The most frequent topics are Diagnosis, Differential. Dr. Grow's most frequent co-authors are Lucio Navarro Gordan, MD, James W. Lynch, MD and Nancy P. Mendenhall, MD.

Papers3

Topics Dr. Grow writes about most

  • Diagnosis, Differential

Dr. Grow's most frequent co-authors

Recent publications by Dr. Grow

See all 3 publications and co-authors

See who Dr. Grow researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grow works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William B. Grow received $3,568 in industry payments from 2016 to 2025

CMS Open Payments shows 203 general payments to Dr. Grow from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $606.

General payments to Dr. Grow by program year, 2016 to 2025

General payments to Dr. Grow by kind, 2016 to 2025

$3.6Kin total
  • Food and beverage$3,49998%
  • Education$692%

Companies that paid Dr. Grow the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Grow

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William B. Grow has 1 award and honors on record

Dmand AI lists 1 award for Dr. Grow.

Awards and honors for Dr. Grow

  1. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. William B. Grow graduated from University Of Florida College Of Medicine

Dr. Grow graduated from University Of Florida College Of Medicine in 1996. Dr. Grow is a member of ACP.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. William B. Grow accepts plans from 19 insurance carriers

Dr. Grow is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Grow accepts, by number of carriers

  1. PPO13
  2. Medicare12
  3. HMO11
  4. POS6
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. William B. Grow's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William B. Grow

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. William B. Grow's NPI number?

Dr. William B. Grow's NPI number is 1407804578. It was assigned on May 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William B. Grow?

Dr. William B. Grow is a medical oncologist in Winter Park, Florida. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. William B. Grow practice?

Dr. Grow practices at 200 N Lakemont Ave, Winter Park, FL 32792. Dr. Grow's primary practice is AdventHealth Winter Park in Winter Park, Florida. Dmand AI also links Dr. Grow to 3 hospitals and 1 group practice or clinic.

What is Dr. William B. Grow's office phone number?

The practice phone on file for Dr. Grow is (407) 303-5600.

What is Dr. William B. Grow's medical license number?

Dr. Grow holds Florida license ME74899.

Which hospitals is Dr. William B. Grow affiliated with?

Dr. Grow is affiliated with AdventHealth Orlando. Dmand AI links Dr. Grow to 3 more hospitals.

What medical group is Dr. William B. Grow part of?

Dr. Grow is linked to Florida Cancer Specialists & Research Institute.

Does Dr. William B. Grow accept Medicare?

Yes. CMS data shows Dr. Grow billed Medicare for 143,463 services in 2024, and Dr. Grow accepts Medicare assignment.

Does Dr. William B. Grow offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Grow as offering telehealth services.

What is Dr. William B. Grow's MIPS score?

Dr. Grow's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. William B. Grow see?

CMS counts 952 Medicare patients who saw Dr. Grow in 2024, with an average age of 76.

Is Dr. William B. Grow board certified?

Yes. Dr. Grow is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. William B. Grow bill to Medicare?

In 2024, Dr. Grow's most billed Medicare services were injected or infused drug (J9299), injected or infused drug (J9271) and injected or infused drug (J9144).

Where did Dr. William B. Grow go to medical school?

Dr. Grow graduated from University Of Florida College Of Medicine in 1996.

What drugs does Dr. William B. Grow prescribe most?

In 2024 Medicare Part D data, Dr. Grow's most prescribed drugs by claims were Eliquis, Prednisone and Levothyroxine Sodium.

Has Dr. William B. Grow received payments from drug or device companies?

CMS Open Payments shows $3,568 in general payments to Dr. Grow from 37 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. William B. Grow been practicing?

Dr. Grow graduated from medical school in 1996, 30 years ago.

Does Dr. William B. Grow do research?

Dmand AI links 3 publications to Dr. Grow.

Who does Dr. William B. Grow publish with?

Dr. Grow's most frequent co-authors are Lucio Navarro Gordan, MD (1 shared paper), James W. Lynch, MD (1 shared paper) and Nancy P. Mendenhall, MD (1 shared paper).

What insurance does Dr. William B. Grow accept?

Dr. Grow is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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