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Dr. William Mark Silverman, DO
NPI1083619639PAC ID6608974027
- Medicare services, 2024
- 3,565
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 7,580
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 590 Ruby Ct, Maitland, FL 32751-5226
- Practice phone
- Call (407) 677-4867
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Howell Family Medicine Associates
Primary care practice · Maitland, Florida
Find Dr. Silverman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Mark Silverman is a family medicine physician in Maitland, Florida
Dr. Silverman practices at Lake Howell Family Medicine Associates in Maitland, Florida.
Dr. Silverman's NPI, 1083619639, was assigned on June 19, 2005. Dr. Silverman graduated from Pcom in 1976. Dr. Silverman holds Florida license OS0003966.
NPI and contact details
- NPI
- 1083619639NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608974027
- NPI enumeration date
- June 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (407) 677-4867
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Mark Silverman practices at Lake Howell Family Medicine Associates in Maitland, Florida
Dr. Silverman's primary practice is Lake Howell Family Medicine Associates, at 590 Ruby Ct, Maitland, FL 32751-5226. The practice phone is (407) 677-4867.
- Lake Howell Family Medicine Associates590 Ruby Ct, Maitland, FL 32751-5226Phone(407) 677-4867
Source: Dmand AI Affiliation Data
Dr. William Mark Silverman is affiliated with 7 sites of care and 3 medical groups
Dr. Silverman's primary practice is Lake Howell Family Medicine Associates in Maitland, Florida. Dr. Silverman is also affiliated with AdventHealth Orlando. The medical group on file is Ability Rehabilitation. Dmand AI also links Dr. Silverman to 2 more group practices and clinics, 2 home health agencies, 2 medical groups and 1 hospice, each named with a free account.
Lake Howell Family Medicine AssociatesPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Mark Silverman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Silverman practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Howell Family Medicine Associates | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Mark Silverman is one of 7,735 family medicine physicians in Florida
Family medicine is Dr. Silverman's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Silverman is board certified in 1979 - 2026 by the FL State License. Dr. Silverman is licensed in Florida.
Specialties and state licenses
- Family medicine, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection, alcohol use disorders, alzheimer's disease and aneurysm among the conditions Dr. Silverman treats.
Family medicine physicians near Dr. Silverman
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Mark Silverman billed Medicare for 3,565 services in 2024
CMS data shows 3,565 Medicare services from Dr. Silverman across 40 procedure codes in 2024, for 185 Medicare patients. Medicare paid $122,655 for them. Every service was in an office.
Medicare services, 20243,565
Medicare patients185
Paid by Medicare$122,655
Procedure codes40
Dr. Silverman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,7752024: 1,98928%
- Office and hospital visits
- 2023: 1,5372024: 88842%
- Other services
- 2023: 2462024: 29520%
- Surgery
- 2023: 2802024: 21822%
- Tests and treatments
- 2023: 1522024: 17515%
Dr. Silverman compared with the Florida median for family medicine physicians, 2024
- Dr. Silverman
- Florida median
- Medicare services
- 3,565vs 3939.1 times
- Medicare patients
- 185vs 1728% above
- Part D claims
- 6,807vs 9797.0 times
Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Silverman'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.
Need commercial claims for Dr. Silverman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Silverman and other family medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Mark Silverman treated 185 Medicare patients in 2024, average age 74
CMS counts 185 Medicare patients who saw Dr. Silverman in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.56, 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. Silverman's median patient age at 67, with 52% women.
Medicare patients, 2024185
Average age74
Average risk score2.56
Also on Medicaid7%
Dr. Silverman's Medicare patients by age, 2024
Dr. Silverman's Medicare patients by sex, 2024
- Women9250%
- Men9350%
Chronic conditions among Dr. Silverman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Chronic kidney disease50%
- Diabetes45%
- Mood disorders38%
- Ischemic heart disease37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Silverman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Mark Silverman wrote 7,580 Medicare Part D claims in 2024
In 2024, Dr. Silverman wrote 7,580 Medicare Part D claims for 607 patients. 83% of them were for generic drugs. CMS names the drug for 6,807 of them, across 134 drugs with 11 or more claims each, at $971,802 in total drug cost. In 2023, CMS named 9,044 claims across 153 drugs.
Part D claims, 20247,580
Drugs named by CMS134
Total drug cost$971,802
Part D patients607
Dr. Silverman's Part D claims by kind of drug, 2024
- Generic6,311 claims83%
- Brand-name1,211 claims16%
- Other58 claims1%
Dr. Silverman'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. Silverman's Part D claims, 2024
- Opioids4%326 of 7,580 claims
- Antibiotics1%82 of 7,580 claims
- Antipsychotics, patients 65 and over0%27 of 7,580 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: 9,0442024: 6,80725%
Drugs named by CMS: 134 in 2024, 153 in 2023.
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 Mark Silverman offers telehealth to Medicare patients
Dr. Silverman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Silverman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Mark Silverman has 1 publication on record
Dmand AI links 1 paper to Dr. Silverman.
Papers1
Recent publications by Dr. Silverman
See who Dr. Silverman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Silverman works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Mark Silverman received $32,294 in industry payments from 2016 to 2025
CMS Open Payments shows 1,684 general payments to Dr. Silverman from 79 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,237.
General payments to Dr. Silverman by program year, 2016 to 2025
General payments to Dr. Silverman by kind, 2016 to 2025
$32.3Kin total
- Food and beverage$29,52491%
- Consulting fees$1,2004%
- Gifts$1,1874%
- Education$3381%
- Travel and lodging$450%
Companies that paid Dr. Silverman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Mark Silverman has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Silverman, most recently Distiguished Service Award in 2014.
Awards and honors for Dr. Silverman
- 2014
- Distiguished Service Award
- 2011
- CMS Stage 1 2012
- 2005
- Physician of the Year
- 1995
- Osteopathic Family Physician of the Year
Source: Dmand AI Professional Profile Data
Dr. William Mark Silverman graduated from Pcom
Dr. Silverman graduated from Pcom in 1976. Dr. Silverman is a member of ACOFP, AOA and FOMA.
- Medical school
- Board certified in 1979 - 2026
- Board certified in 1977 - 1978
Source: Dmand AI Professional Profile Data
Dr. William Mark Silverman accepts plans from 15 insurance carriers
Dr. Silverman is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +7 more carriersWith a free account
Plan types Dr. Silverman accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. William Mark Silverman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Mark Silverman
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 Mark Silverman's NPI number?
Dr. William Mark Silverman's NPI number is 1083619639. It was assigned on June 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Mark Silverman?
Dr. William Mark Silverman is a family medicine physician in Maitland, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William Mark Silverman practice?
Dr. Silverman practices at 590 Ruby Ct, Maitland, FL 32751-5226. Dr. Silverman's primary practice is Lake Howell Family Medicine Associates in Maitland, Florida. Dmand AI also links Dr. Silverman to 2 group practices and clinics, 2 home health agencies, 2 medical groups and 1 hospice.
What is Dr. William Mark Silverman's office phone number?
The practice phone on file for Dr. Silverman is (407) 677-4867.
What is Dr. William Mark Silverman's medical license number?
Dr. Silverman holds Florida license OS0003966.
Which hospitals is Dr. William Mark Silverman affiliated with?
Dr. Silverman is affiliated with AdventHealth Orlando.
What medical group is Dr. William Mark Silverman part of?
Dr. Silverman is linked to Ability Rehabilitation. Dmand AI links Dr. Silverman to 2 more medical groups.
Does Dr. William Mark Silverman accept Medicare?
Yes. CMS data shows Dr. Silverman billed Medicare for 3,565 services in 2024, and Dr. Silverman accepts Medicare assignment.
Does Dr. William Mark Silverman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Silverman as offering telehealth services.
How many Medicare patients does Dr. William Mark Silverman see?
CMS counts 185 Medicare patients who saw Dr. Silverman in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. William Mark Silverman board certified?
Yes. Dr. Silverman is board certified in 1979 - 2026 by the FL State License.
What services does Dr. William Mark Silverman bill to Medicare?
In 2024, Dr. Silverman's most billed Medicare services were office visit, established patient (99214), lab and pathology test (85025) and lab and pathology test (80061).
Where did Dr. William Mark Silverman go to medical school?
Dr. Silverman graduated from Pcom in 1976.
What drugs does Dr. William Mark Silverman prescribe most?
In 2024 Medicare Part D data, Dr. Silverman's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Ezetimibe.
Has Dr. William Mark Silverman received payments from drug or device companies?
CMS Open Payments shows $32,294 in general payments to Dr. Silverman from 79 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William Mark Silverman been practicing?
Dr. Silverman graduated from medical school in 1976, 50 years ago.
Does Dr. William Mark Silverman do research?
Dmand AI links 1 publication to Dr. Silverman.
What insurance does Dr. William Mark Silverman accept?
Dr. Silverman is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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