William Harris Green

  • Tallahassee, FL
  • Dermatologist
NPI1023213634PAC ID0941332878
Medicare services, 2024
7,076
Medicare patients, 2024
1,152
Part D claims, 2024
409
Publications
33
MIPS score, 2024
90
Practice address
1707 Riggins Rd, Tallahassee, FL 32308
Practice phone
Call (850) 877-4134
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dermatology Associates of Tallahassee PA

Tallahassee, Florida

See all 3 affiliations

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William Harris Green is a dermatologist in Tallahassee, Florida

William Green practices at Dermatology Associates of Tallahassee PA in Tallahassee, Florida.

William Green's NPI, 1023213634, was assigned on June 15, 2007. William Green graduated from East Tennessee State University James H. Quillen College of Medicine in 2006. William Green holds Florida license ME108696.

NPI and contact details
Medicare PAC ID
0941332878
NPI enumeration date
June 15, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(850) 877-4134
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

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

William Harris Green practices at Dermatology Associates of Tallahassee PA in Tallahassee, Florida

William Green's primary practice is Dermatology Associates of Tallahassee PA, at 1707 Riggins Rd, Tallahassee, FL 32308 in Leon County. The practice phone is (850) 877-4134.

  • Dermatology Associates of Tallahassee PA
    1707 Riggins Rd, Tallahassee, FL 32308 · Leon CountyPhone(850) 877-4134

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

William Harris Green is affiliated with 2 sites of care and 1 medical group

William Green's primary practice is Dermatology Associates of Tallahassee PA in Tallahassee, Florida. The medical group on file is Dermatology Associates of Tallahassee. Dmand AI also links William Green to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for William Green

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

Dmand AI tracks the EHR system at William Harris Green's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Green practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dermatology Associates of Tallahassee PAAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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William Harris Green is one of 1,200 dermatologists in Florida

Dermatology is William Green's primary specialty in the NPI Registry, under taxonomy code 207N00000X. William Green is board certified in dermatology by the American Board of Dermatology. Dmand AI has William Green's licenses on file in 3 states: Florida, Georgia and North Carolina.

Specialties and state licenses

  • Dermatology, FloridaPrimaryLicense ME108696 · 2010 to 2027 · taxonomy 207N00000X
  • Georgia license2016 to 2025
  • North Carolina license2007 to 2017

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, facial skin infection, itchy rashes and minor head injury among the conditions William Green treats.

Dermatologists near William Green

Counts of dermatologists 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

William Harris Green billed Medicare for 7,076 services in 2024

CMS data shows 7,076 Medicare services from William Green across 41 procedure codes in 2024, for 1,152 Medicare patients. Medicare paid $1,058,909 for them. Every service was in an office.

Medicare services, 20247,076
Medicare patients1,152
Paid by Medicare$1.1M
Procedure codes41

William Green's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 4,8982024: 4,6894%
Lab and pathology
2023: 1,2782024: 1,276No change
Office and hospital visits
2023: 9032024: 9333%
Imaging
2023: 922024: 17893%

William Green compared with the Florida median for dermatologists, 2024

  • William Green
  • Florida median
Medicare services
7,076vs 2,8662.5 times
Medicare patients
1,152vs 5702.0 times
Part D claims
320vs 55042% below

Medians across 1,138 dermatologists in Florida with Dmand AI profiles that report each measure.

William Green'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 William Green

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

William Harris Green treated 1,152 Medicare patients in 2024, average age 78

CMS counts 1,152 Medicare patients who saw William Green in 2024. The largest group is 75 to 84, with 515 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts William Green's median patient age at 77, with 41% women.

Medicare patients, 20241,152
Average age78
Average risk score1.14
Also on Medicaid3%

William Green's Medicare patients by age, 2024

William Green's Medicare patients by sex, 2024

  • Women50944%
  • Men64356%

Chronic conditions among William Green's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Ischemic heart disease35%
  5. Diabetes28%
  6. Atrial fibrillation24%
  7. Chronic kidney disease24%
  8. Anxiety19%

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

William Green's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women41%
  • Men59%

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

William Harris Green wrote 409 Medicare Part D claims in 2024

In 2024, William Green wrote 409 Medicare Part D claims for 227 patients. 98% of them were for generic drugs. CMS names the drug for 320 of them, across 8 drugs with 11 or more claims each, at $8,661 in total drug cost. In 2023, CMS named 236 claims across 9 drugs.

Part D claims, 2024409
Drugs named by CMS8
Total drug cost$8,661
Part D patients227

William Green's Part D claims by kind of drug, 2024

  • Generic400 claims98%
  • Brand-name and other9 claims2%

William Green'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 William Green's Part D claims, 2024

  • Antibiotics16%65 of 409 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: 2362024: 32036%

Drugs named by CMS: 8 in 2024, 9 in 2023.

See all prescribing by William Green

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

William Harris Green scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for William Green for performance year 2024, reported as part of a group. William Green accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 354 procedures of melanoma (skin cancer) excision by William Green, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

William Green's MIPS scores, performance year 2024

  • 90of 100Final score
  • 100of 100Quality
  • 91of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where William Green ranks in Medicare procedure volume

Removal of skin cancer
96th percentile1,640 procedures
Removal of skin lesions
91st percentile774 procedures
Skin biopsy
94th percentile417 procedures
Melanoma (skin cancer) excision
99th percentile354 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

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

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William Harris Green has 33 publications on record

Dmand AI links 33 papers to William Green, published from 2007 to 2024. 2013 was the busiest year, with 2. The most frequent topics are Carcinoma, Basal Cell, Free Radicals and Kinetics. William Green has published most often in J Phys Chem A. William Green's most frequent co-authors are Armand B. Cognetta, MD and Andras Schaffer, MD.

Papers33
Years published2007 to 2024

William Green's papers by year, 2011 to 2024

Topics William Green writes about most

  • Carcinoma, Basal Cell
  • Free Radicals
  • Kinetics
  • Skin Neoplasms
  • Solvents

William Green's most frequent co-authors

Recent publications by William Green

See all 33 publications and co-authors

See who William Green researches with

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

How network discovery works

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

William Harris Green received $2,077 in industry payments from 2017 to 2025

CMS Open Payments shows 73 general payments to William Green from 23 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 95% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $304.

General payments to William Green by program year, 2017 to 2025

General payments to William Green by kind, 2017 to 2025

$2.1Kin total
  • Food and beverage$1,97695%
  • Education$1025%

Companies that paid William Green the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to William Green

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

William Harris Green has 1 award and honors on record

Dmand AI lists 1 award for William Green, most recently CMS Stage 1 EHR in 2013.

Awards and honors for William Green

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

William Harris Green graduated from East Tennessee State University James H. Quillen College of Medicine

William Green graduated from East Tennessee State University James H. Quillen College of Medicine in 2006.

  1. Medical schoolEast Tennessee State University James H. Quillen College of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology
  3. Board certified in micrographic dermatologic surgeryAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

William Harris Green accepts plans from 17 insurance carriers

William Green is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aetna
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types William Green accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare9
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for William Harris Green'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)Doctors and Clinicians Utilization Data (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 William Harris Green

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

What is William Harris Green's NPI number?

William Harris Green's NPI number is 1023213634. It was assigned on June 15, 2007, and it is active in the NPI Registry.

What does William Harris Green specialize in?

William Harris Green is a dermatologist in Tallahassee, Florida. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does William Harris Green practice?

William Green practices at 1707 Riggins Rd, Tallahassee, FL 32308. William Green's primary practice is Dermatology Associates of Tallahassee PA in Tallahassee, Florida. Dmand AI also links William Green to 1 group practice or clinic.

What is William Harris Green's office phone number?

The practice phone on file for William Green is (850) 877-4134.

What is William Harris Green's medical license number?

William Green holds Florida license ME108696, one of the licenses on file in 3 states.

Which states has William Harris Green been licensed in?

Dmand AI has state licenses on file for William Green in Florida (2010 to 2027), Georgia (2016 to 2025) and North Carolina (2007 to 2017).

What medical group is William Harris Green part of?

William Green is linked to Dermatology Associates of Tallahassee.

Does William Harris Green accept Medicare?

Yes. CMS data shows William Green billed Medicare for 7,076 services in 2024, and William Green accepts Medicare assignment.

What is William Harris Green's MIPS score?

William Green's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

How many Medicare patients does William Harris Green see?

CMS counts 1,152 Medicare patients who saw William Green in 2024, with an average age of 78.

Show 9 more questionsShow fewer questions

Is William Harris Green board certified?

Yes. William Green is board certified in dermatology by the American Board of Dermatology.

What services does William Harris Green bill to Medicare?

In 2024, William Green's most billed Medicare services were surgery: skin and soft tissue (17311), lab and pathology test (88331) and surgery: skin and soft tissue (17003).

Where did William Harris Green go to medical school?

William Green graduated from East Tennessee State University James H. Quillen College of Medicine in 2006.

What drugs does William Harris Green prescribe most?

In 2024 Medicare Part D data, William Green's most prescribed drugs by claims were Imiquimod, Triamcinolone Acetonide and Doxycycline Hyclate.

Has William Harris Green received payments from drug or device companies?

CMS Open Payments shows $2,077 in general payments to William Green from 23 companies from 2017 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has William Harris Green been practicing?

William Green graduated from medical school in 2006, 20 years ago.

Does William Harris Green do research?

Dmand AI links 33 publications to William Green, published from 2007 to 2024.

Who does William Harris Green publish with?

William Green's most frequent co-authors are Armand B. Cognetta, MD (3 shared papers) and Andras Schaffer, MD (1 shared paper).

What insurance does William Harris Green accept?

William Green is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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