Dr. James G. Dinulos, MD

  • Portsmouth, NH
  • Dermatologist
NPI1023037579PAC ID8729094305
Medicare services, 2024
3,319
Medicare patients, 2024
1,031
Part D claims, 2024
449
Publications
19
MIPS score, 2024
75
Practice address
278 Lafayette Rd, Portsmouth, NH 03801
Practice phone
Call (603) 431-5205
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Seacoast Dermatology, a Forefront Dermatology Practice

Portsmouth, New Hampshire

See all 5 affiliations

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Dr. James G. Dinulos is a dermatologist in Portsmouth, New Hampshire

Dr. Dinulos practices at Seacoast Dermatology, a Forefront Dermatology Practice in Portsmouth, New Hampshire.

Dr. Dinulos' NPI, 1023037579, was assigned on July 18, 2006. Dr. Dinulos graduated from Eastern Virginia Medical School in 1994. Dr. Dinulos holds New Hampshire license 10990.

NPI and contact details
Medicare PAC ID
8729094305
NPI enumeration date
July 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(603) 431-5205
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. James G. Dinulos practices at Seacoast Dermatology, a Forefront Dermatology Practice in Portsmouth, New Hampshire

Dr. Dinulos' primary practice is Seacoast Dermatology, a Forefront Dermatology Practice, at 278 Lafayette Rd, Portsmouth, NH 03801 in Rockingham County. The practice phone is (603) 431-5205.

  • Seacoast Dermatology, a Forefront Dermatology Practice
    278 Lafayette Rd, Portsmouth, NH 03801 · Rockingham CountyPhone(603) 431-5205

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

Dr. James G. Dinulos is affiliated with 3 sites of care and 2 medical groups

Dr. Dinulos' primary practice is Seacoast Dermatology, a Forefront Dermatology Practice in Portsmouth, New Hampshire. The medical group on file is SeaCoast Dermatology (a Forefront Dermatology practice). Dmand AI also links Dr. Dinulos to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Dinulos

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

Dmand AI tracks the EHR system at Dr. James G. Dinulos' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dinulos practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Seacoast Dermatology, a Forefront Dermatology PracticeAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James G. Dinulos is one of 73 dermatologists in New Hampshire

Dermatology is Dr. Dinulos' primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Dinulos is licensed in New Hampshire.

Specialties and state licenses

  • Dermatology, New HampshirePrimaryLicense 10990 · taxonomy 207N00000X

Dermatologists near Dr. Dinulos

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. James G. Dinulos billed Medicare for 3,319 services in 2024

CMS data shows 3,319 Medicare services from Dr. Dinulos across 45 procedure codes in 2024, for 1,031 Medicare patients. Medicare paid $673,223 for them. Every service was in an office.

Medicare services, 20243,319
Medicare patients1,031
Paid by Medicare$673,223
Procedure codes45

Dr. Dinulos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3,4002024: 2,39630%
Office and hospital visits
2023: 8322024: 62924%
Tests and treatments
2023: 1422024: 1411%
Drugs given in the office
2023: 1382024: 1371%
Lab and pathology
2023: 162024: 16No change

Dr. Dinulos compared with the New Hampshire median for dermatologists, 2024

  • Dr. Dinulos
  • New Hampshire median
Medicare services
3,319vs 2,41437% above
Medicare patients
1,031vs 75137% above
Part D claims
350vs 52433% below

Medians across 73 dermatologists in New Hampshire with Dmand AI profiles that report each measure.

Dr. Dinulos' 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. Dinulos

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

Dr. James G. Dinulos treated 1,031 Medicare patients in 2024, average age 77

CMS counts 1,031 Medicare patients who saw Dr. Dinulos in 2024. The largest group is 75 to 84, with 429 patients. 72% of them have high cholesterol, and 66% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dinulos' median patient age at 73, with 52% women.

Medicare patients, 20241,031
Average age77
Average risk score0.99
Also on Medicaid3%

Dr. Dinulos' Medicare patients by age, 2024

Dr. Dinulos' Medicare patients by sex, 2024

  • Women46645%
  • Men56555%

Chronic conditions among Dr. Dinulos' Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure66%
  3. Arthritis41%
  4. Ischemic heart disease22%
  5. Atrial fibrillation21%
  6. Diabetes20%
  7. Chronic kidney disease19%
  8. Anxiety17%

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

Dr. Dinulos' patients across all payers

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

Patient panel by age, all payers

Median age 73

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. James G. Dinulos wrote 449 Medicare Part D claims in 2024

In 2024, Dr. Dinulos wrote 449 Medicare Part D claims for 254 patients. 93% of them were for generic drugs. CMS names the drug for 350 of them, across 12 drugs with 11 or more claims each, at $109,244 in total drug cost. In 2023, CMS named 345 claims across 12 drugs.

Part D claims, 2024449
Drugs named by CMS12
Total drug cost$109,244
Part D patients254

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

  • Generic418 claims93%
  • Brand-name31 claims7%

Dr. Dinulos' 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. Dinulos' Part D claims, 2024

  • Antibiotics32%143 of 449 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: 3452024: 3501%

Drugs named by CMS: 12 in 2024, 12 in 2023.

See all prescribing by Dr. Dinulos

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. James G. Dinulos 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. Dinulos for performance year 2024, reported as part of a group. Dr. Dinulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 130 procedures of melanoma (skin cancer) excision by Dr. Dinulos, more than 95% of the clinicians it reports for that procedure.

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

Where Dr. Dinulos ranks in Medicare procedure volume

Removal of skin cancer
84th percentile938 procedures
Removal of skin lesions
83rd percentile360 procedures
Melanoma (skin cancer) excision
95th percentile130 procedures
Skin biopsy
76th percentile105 procedures
Removal or shaving of skin growth
83rd percentile77 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)

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. James G. Dinulos has 19 publications on record

Dmand AI links 19 papers to Dr. Dinulos, published from 2011 to 2023. 2012 was the busiest year, with 2. The most frequent topics are Skin, Skin Neoplasms and Administration, Topical. Dr. Dinulos has published most often in Curr Opin Pediatr. Dr. Dinulos' most frequent co-authors are Keith William Morley, MD, Wanda Phipatanakul, MD, MS and Nicola Ann Quatrano, MD.

Papers19
Years published2011 to 2023

Dr. Dinulos' papers by year, 2011 to 2023

Topics Dr. Dinulos writes about most

  • Skin
  • Skin Neoplasms
  • Administration, Topical
  • Anti-Bacterial Agents
  • Antiviral Agents
  • COVID-19
  • Skin Diseases
  • Sunscreening Agents

Dr. Dinulos' most frequent co-authors

Recent publications by Dr. Dinulos

See all 19 publications and co-authors

See who Dr. Dinulos researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dinulos 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

Dr. James G. Dinulos received $12,818 in industry payments from 2016 to 2025

CMS Open Payments shows 26 general payments to Dr. Dinulos from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 95% of the total. Merck Sharp & Dohme Corporation paid the most, $12,235.

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

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

$12.8Kin total
  • Consulting fees$12,23595%
  • Device or supply loans$4013%
  • Food and beverage$1821%

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

Share is of all general payments to this clinician.

See all payments to Dr. Dinulos

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

Dr. James G. Dinulos graduated from Eastern Virginia Medical School

Dr. Dinulos graduated from Eastern Virginia Medical School in 1994.

  1. Medical schoolEastern Virginia Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. James G. Dinulos'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)
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. James G. Dinulos

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. James G. Dinulos' NPI number?

Dr. James G. Dinulos' NPI number is 1023037579. It was assigned on July 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James G. Dinulos?

Dr. James G. Dinulos is a dermatologist in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. James G. Dinulos practice?

Dr. Dinulos practices at 278 Lafayette Rd, Portsmouth, NH 03801. Dr. Dinulos' primary practice is Seacoast Dermatology, a Forefront Dermatology Practice in Portsmouth, New Hampshire. Dmand AI also links Dr. Dinulos to 2 group practices and clinics and 1 medical group.

What is Dr. James G. Dinulos' office phone number?

The practice phone on file for Dr. Dinulos is (603) 431-5205.

What is Dr. James G. Dinulos' medical license number?

Dr. Dinulos holds New Hampshire license 10990.

What medical group is Dr. James G. Dinulos part of?

Dr. Dinulos is linked to SeaCoast Dermatology (a Forefront Dermatology practice). Dmand AI links Dr. Dinulos to 1 more medical group.

Does Dr. James G. Dinulos accept Medicare?

Yes. CMS data shows Dr. Dinulos billed Medicare for 3,319 services in 2024, and Dr. Dinulos accepts Medicare assignment.

What is Dr. James G. Dinulos' MIPS score?

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

How many Medicare patients does Dr. James G. Dinulos see?

CMS counts 1,031 Medicare patients who saw Dr. Dinulos in 2024, with an average age of 77.

What services does Dr. James G. Dinulos bill to Medicare?

In 2024, Dr. Dinulos' most billed Medicare services were surgery: skin and soft tissue (17311), office visit, established patient (99212) and surgery: skin and soft tissue (13132).

Show 6 more questionsShow fewer questions

Where did Dr. James G. Dinulos go to medical school?

Dr. Dinulos graduated from Eastern Virginia Medical School in 1994.

What drugs does Dr. James G. Dinulos prescribe most?

In 2024 Medicare Part D data, Dr. Dinulos' most prescribed drugs by claims were Amoxicillin, Imiquimod and Mupirocin.

Has Dr. James G. Dinulos received payments from drug or device companies?

CMS Open Payments shows $12,818 in general payments to Dr. Dinulos from 5 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. James G. Dinulos been practicing?

Dr. Dinulos graduated from medical school in 1994, 32 years ago.

Does Dr. James G. Dinulos do research?

Dmand AI links 19 publications to Dr. Dinulos, published from 2011 to 2023.

Who does Dr. James G. Dinulos publish with?

Dr. Dinulos' most frequent co-authors are Keith William Morley, MD (1 shared paper), Wanda Phipatanakul, MD, MS (1 shared paper) and Nicola Ann Quatrano, MD (1 shared paper).

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