Dr. David Fleming Horne, MD

  • Presque Isle, ME
  • Dermatologist
NPI1568442093PAC ID9739102799
Medicare services, 2024
1,359
Medicare patients, 2024
328
Part D claims, 2024
307
MIPS score, 2024
84
Hospital affiliations
3
Practice address
PO Box 151, Presque Isle, ME 04769
Practice phone
Call (207) 768-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northern Light AR Gould Hospital

Hospital · Presque Isle, Maine

See all 11 affiliations

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Dr. David Fleming Horne is a dermatologist in Presque Isle, Maine

Dr. Horne practices at Northern Light AR Gould Hospital in Presque Isle, Maine, part of Northern Light Health.

Dr. Horne's NPI, 1568442093, was assigned on January 19, 2006. Dr. Horne graduated from Medical University of South Carolina College of Medicine in 2001. Dr. Horne holds New Hampshire license 24800.

NPI and contact details
Medicare PAC ID
9739102799
NPI enumeration date
January 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 768-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. David Fleming Horne practices at 2 locations in Presque Isle, Maine

Dr. Horne's primary practice is Northern Light AR Gould Hospital, at PO Box 151, Presque Isle, ME 04769 in Aroostook County. The practice phone is (207) 768-4000. Dr. Horne also practices at Northern Light AR Gould Hospital, 140 Academy St, Presque Isle, ME 04769.

  • Northern Light AR Gould HospitalPrimary
    PO Box 151, Presque Isle, ME 04769 · Aroostook CountyPhone(207) 768-4000
  • Northern Light AR Gould Hospital
    140 Academy St, Presque Isle, ME 04769 · Aroostook CountyPhone(207) 768-4000

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

Dr. David Fleming Horne is affiliated with 6 sites of care and 5 medical groups

Dr. Horne's primary practice is Northern Light AR Gould Hospital in Presque Isle, Maine, part of Northern Light Health. Dr. Horne is also affiliated with Dartmouth Hitchcock Medical Center. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Horne to 1 more hospital, 4 medical groups and 3 group practices and clinics, each named with a free account.

See all 11 affiliations for Dr. Horne

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David Fleming Horne's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horne practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Light AR Gould HospitalAvailable with a free account
+5 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Horne practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Northern Light Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. David Fleming Horne is one of 50 dermatologists in Maine

Dermatology is Dr. Horne's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Horne's licenses on file in 4 states: New Hampshire, Massachusetts, Maine and New York.

Specialties and state licenses

  • Dermatology, New HampshirePrimaryLicense 24800 · taxonomy 207N00000X
  • Massachusetts licenseLicense 224097
  • Maine licenseLicense 016935
  • New York licenseLicense 227732-1

Dermatologists near Dr. Horne

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

Dr. David Fleming Horne billed Medicare for 1,359 services in 2024

CMS data shows 1,359 Medicare services from Dr. Horne across 12 procedure codes in 2024, for 328 Medicare patients. Medicare paid $40,598 for them. Every service was in an office.

Medicare services, 20241,359
Medicare patients328
Paid by Medicare$40,598
Procedure codes12

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

  • 2023
  • 2024
Surgery
2023: 6422024: 92244%
Office and hospital visits
2023: 2842024: 40041%
Other services
2023: 02024: 37

Dr. Horne compared with the Maine median for dermatologists, 2024

  • Dr. Horne
  • Maine median
Medicare services
1,359vs 1,75423% below
Medicare patients
328vs 44326% below
Part D claims
167vs 52868% below

Medians across 53 dermatologists in Maine with Dmand AI profiles that report each measure.

Dr. Horne'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. Horne

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

Dr. David Fleming Horne treated 328 Medicare patients in 2024, average age 75

CMS counts 328 Medicare patients who saw Dr. Horne in 2024. The largest group is 65 to 74, with 146 patients. 62% of them have high blood pressure, and 55% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Horne's median patient age at 70, with 57% women.

Medicare patients, 2024328
Average age75
Average risk score1.01
Also on Medicaid9%

Dr. Horne's Medicare patients by age, 2024

Dr. Horne's Medicare patients by sex, 2024

  • Women15648%
  • Men17252%

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

  1. High blood pressure62%
  2. High cholesterol55%
  3. Arthritis43%
  4. Anxiety22%
  5. Mood disorders22%
  6. Atrial fibrillation19%
  7. Depression18%
  8. Ischemic heart disease18%

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

Dr. Horne's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Dr. David Fleming Horne wrote 307 Medicare Part D claims in 2024

In 2024, Dr. Horne wrote 307 Medicare Part D claims for 155 patients. 88% of them were for generic drugs. CMS names the drug for 167 of them, across 7 drugs with 11 or more claims each, at $4,942 in total drug cost. In 2023, CMS named 279 claims across 13 drugs.

Part D claims, 2024307
Drugs named by CMS7
Total drug cost$4,942
Part D patients155

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

  • Generic271 claims88%
  • Brand-name36 claims12%

Dr. Horne'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. Horne's Part D claims, 2024

  • Antibiotics11%35 of 307 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: 2792024: 16740%

Drugs named by CMS: 7 in 2024, 13 in 2023.

See all prescribing by Dr. Horne

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. David Fleming Horne scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Horne for performance year 2024, reported as part of a group. Dr. Horne accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 214 procedures of skin biopsy by Dr. Horne, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Horne's MIPS scores, performance year 2024

  • 84of 100Final score
  • 75.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

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

Where Dr. Horne ranks in Medicare procedure volume

Removal of skin lesions
85th percentile442 procedures
Skin biopsy
86th percentile214 procedures
Melanoma (skin cancer) excision
83rd percentile37 procedures

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

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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Dr. David Fleming Horne received $527 in industry payments from 2016 to 2019

CMS Open Payments shows 5 general payments to Dr. Horne from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $227.

General payments to Dr. Horne by program year, 2016 to 2019

Companies that paid Dr. Horne the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Horne

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

Dr. David Fleming Horne graduated from Medical University of South Carolina College of Medicine

Dr. Horne graduated from Medical University of South Carolina College of Medicine in 2001.

  1. Medical schoolMedical University of South Carolina College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. David Fleming Horne'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 Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. David Fleming Horne

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. David Fleming Horne's NPI number?

Dr. David Fleming Horne's NPI number is 1568442093. It was assigned on January 19, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. David Fleming Horne?

Dr. David Fleming Horne is a dermatologist in Presque Isle, Maine. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. David Fleming Horne practice?

Dr. Horne practices at PO Box 151, Presque Isle, ME 04769. Dr. Horne also practices at 140 Academy St, Presque Isle, ME 04769. Dr. Horne's primary practice is Northern Light AR Gould Hospital in Presque Isle, Maine, part of Northern Light Health. Dmand AI also links Dr. Horne to 1 hospital, 4 medical groups and 3 group practices and clinics.

What is Dr. David Fleming Horne's office phone number?

The practice phone on file for Dr. Horne is (207) 768-4000.

What is Dr. David Fleming Horne's medical license number?

Dr. Horne holds New Hampshire license 24800, one of the licenses on file in 4 states.

Which states has Dr. David Fleming Horne been licensed in?

Dmand AI has state licenses on file for Dr. Horne in New Hampshire, Massachusetts, Maine and New York.

Which hospitals is Dr. David Fleming Horne affiliated with?

Dr. Horne practices at Northern Light AR Gould Hospital in Presque Isle, Maine. Dr. Horne is also affiliated with Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Horne to 1 more hospital.

What medical group is Dr. David Fleming Horne part of?

Dr. Horne is linked to Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Horne to 4 more medical groups.

Does Dr. David Fleming Horne accept Medicare?

Yes. CMS data shows Dr. Horne billed Medicare for 1,359 services in 2024, and Dr. Horne accepts Medicare assignment.

What is Dr. David Fleming Horne's MIPS score?

Dr. Horne's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. David Fleming Horne see?

CMS counts 328 Medicare patients who saw Dr. Horne in 2024, with an average age of 75.

What services does Dr. David Fleming Horne bill to Medicare?

In 2024, Dr. Horne's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. David Fleming Horne go to medical school?

Dr. Horne graduated from Medical University of South Carolina College of Medicine in 2001.

What drugs does Dr. David Fleming Horne prescribe most?

In 2024 Medicare Part D data, Dr. Horne's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.

Has Dr. David Fleming Horne received payments from drug or device companies?

CMS Open Payments shows $527 in general payments to Dr. Horne from 3 companies from 2016 to 2019. The largest total came from Allergan Inc.

How long has Dr. David Fleming Horne been practicing?

Dr. Horne graduated from medical school in 2001, 25 years ago.

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