Dr. Gavin Cregg Little, DO

  • Stratham, NH
  • Internist
NPI1598792004PAC ID4587613955
Medicare services, 2024
1,307
Medicare patients, 2024
375
Part D claims, 2024
2,911
MIPS score, 2024
86
Hospital affiliations
5
Practice address
118 Portsmouth Ave, Stratham, NH 03885
Practice phone
Call (603) 580-6753
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Core Physicians

Stratham, New Hampshire

See all 10 affiliations

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Dr. Gavin Cregg Little is an internist in Stratham, New Hampshire

Dr. Little practices at Core Physicians in Stratham, New Hampshire.

Dr. Little's NPI, 1598792004, was assigned on June 28, 2006. Dr. Little graduated from University of New England, College of Osteo Medicine in 1996. Dr. Little holds New Hampshire license 10789.

NPI and contact details
Medicare PAC ID
4587613955
NPI enumeration date
June 28, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(603) 580-6753
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. Gavin Cregg Little practices at Core Physicians in Stratham, New Hampshire

Dr. Little's primary practice is Core Physicians, at 118 Portsmouth Ave, Stratham, NH 03885 in Rockingham County. The practice phone is (603) 580-6753.

  • Core Physicians
    118 Portsmouth Ave, Stratham, NH 03885 · Rockingham CountyPhone(603) 580-6753

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

Dr. Gavin Cregg Little is affiliated with 9 sites of care and 1 medical group

Dr. Little's primary practice is Core Physicians in Stratham, New Hampshire. Dr. Little is also affiliated with Lahey Clinic. The medical group on file is Core Physicians. Dmand AI also links Dr. Little to 4 more hospitals, 2 home health agencies and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Little

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

Dmand AI tracks the EHR system at Dr. Gavin Cregg Little's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Little practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Core PhysiciansAvailable with a free account
+8 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gavin Cregg Little is one of 577 internists in New Hampshire

Internal medicine is Dr. Little's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Little's licenses on file in 2 states: New Hampshire and Massachusetts.

Specialties and state licenses

  • Internal medicine, New HampshirePrimaryLicense 10789 · taxonomy 207R00000X
  • Neurology, MassachusettsLicense 157794 · taxonomy 2084N0400X

Internists near Dr. Little

Counts of internists 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. Gavin Cregg Little billed Medicare for 1,307 services in 2024

CMS data shows 1,307 Medicare services from Dr. Little across 19 procedure codes in 2024, for 375 Medicare patients. Medicare paid $60,694 for them. Every service was in an office.

Medicare services, 20241,307
Medicare patients375
Paid by Medicare$60,694
Procedure codes19

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

  • 2023
  • 2024
Office and hospital visits
2023: 5492024: 5582%
Lab and pathology
2023: 2372024: 42881%
Surgery
2023: 1002024: 17878%
Other services
2023: 1162024: 13214%
Tests and treatments
2023: 342024: 1168%

Dr. Little compared with the New Hampshire median for internists, 2024

  • Dr. Little
  • New Hampshire median
Medicare services
1,307vs 4303.0 times
Medicare patients
375vs 23162% above
Part D claims
2,338vs 17913.1 times

Medians across 583 internists in New Hampshire with Dmand AI profiles that report each measure.

Dr. Little'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. Little

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

Dr. Gavin Cregg Little treated 375 Medicare patients in 2024, average age 74

CMS counts 375 Medicare patients who saw Dr. Little in 2024. The largest group is 65 to 74, with 184 patients. 65% of them have high cholesterol, and 61% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Little's median patient age at 62, with 43% women.

Medicare patients, 2024375
Average age74
Average risk score0.92
Also on Medicaid6%

Dr. Little's Medicare patients by age, 2024

Dr. Little's Medicare patients by sex, 2024

  • Women20053%
  • Men17547%

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

  1. High cholesterol65%
  2. High blood pressure61%
  3. Arthritis40%
  4. Anxiety23%
  5. Mood disorders21%
  6. Diabetes20%
  7. Ischemic heart disease18%
  8. Atrial fibrillation17%

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

Dr. Little's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women43%
  • Men56%

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

Dr. Gavin Cregg Little wrote 2,911 Medicare Part D claims in 2024

In 2024, Dr. Little wrote 2,911 Medicare Part D claims for 385 patients. 89% of them were for generic drugs. CMS names the drug for 2,338 of them, across 64 drugs with 11 or more claims each, at $174,885 in total drug cost. In 2023, CMS named 1,649 claims across 50 drugs.

Part D claims, 20242,911
Drugs named by CMS64
Total drug cost$174,885
Part D patients385

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

  • Generic2,605 claims89%
  • Brand-name and other306 claims11%

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

  • Opioids2%52 of 2,911 claims
  • Antibiotics2%54 of 2,911 claims
  • Antipsychotics, patients 65 and over1%28 of 2,911 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: 1,6492024: 2,33842%

Drugs named by CMS: 64 in 2024, 50 in 2023.

See all prescribing by Dr. Little

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. Gavin Cregg Little scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Little for performance year 2024, reported through an alternative payment model (APM). Dr. Little accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Little as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Little's MIPS scores, performance year 2024

  • 86of 100Final score
  • 85.9of 100Quality
  • 78of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

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. Gavin Cregg Little received $13,066 in industry payments from 2016 to 2021

CMS Open Payments shows 896 general payments to Dr. Little from 50 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,680.

General payments to Dr. Little by program year, 2016 to 2021

General payments to Dr. Little by kind, 2016 to 2021

$13.1Kin total
  • Food and beverage$12,75898%
  • Education$2972%
  • Speaker and faculty fees$120%

Companies that paid Dr. Little the most, 2016 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Little

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

Dr. Gavin Cregg Little graduated from University of New England, College of Osteo Medicine

Dr. Little graduated from University of New England, College of Osteo Medicine in 1996.

  1. Medical schoolUniversity of New England, College of Osteo Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Gavin Cregg Little'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)
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. Gavin Cregg Little

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. Gavin Cregg Little's NPI number?

Dr. Gavin Cregg Little's NPI number is 1598792004. It was assigned on June 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gavin Cregg Little?

Dr. Gavin Cregg Little is an internist in Stratham, New Hampshire. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Gavin Cregg Little practice?

Dr. Little practices at 118 Portsmouth Ave, Stratham, NH 03885. Dr. Little's primary practice is Core Physicians in Stratham, New Hampshire. Dmand AI also links Dr. Little to 4 hospitals, 2 home health agencies and 1 group practice or clinic.

What is Dr. Gavin Cregg Little's office phone number?

The practice phone on file for Dr. Little is (603) 580-6753.

What is Dr. Gavin Cregg Little's medical license number?

Dr. Little holds New Hampshire license 10789, one of the licenses on file in 2 states.

Which states has Dr. Gavin Cregg Little been licensed in?

Dmand AI has state licenses on file for Dr. Little in New Hampshire and Massachusetts.

Which hospitals is Dr. Gavin Cregg Little affiliated with?

Dr. Little is affiliated with Lahey Clinic. Dmand AI links Dr. Little to 4 more hospitals.

What medical group is Dr. Gavin Cregg Little part of?

Dr. Little is linked to Core Physicians.

Does Dr. Gavin Cregg Little accept Medicare?

Yes. CMS data shows Dr. Little billed Medicare for 1,307 services in 2024, and Dr. Little accepts Medicare assignment.

Does Dr. Gavin Cregg Little offer telehealth?

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

Show 7 more questionsShow fewer questions

What is Dr. Gavin Cregg Little's MIPS score?

Dr. Little's MIPS final score for performance year 2024 is 86 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Gavin Cregg Little see?

CMS counts 375 Medicare patients who saw Dr. Little in 2024, with an average age of 74.

What services does Dr. Gavin Cregg Little bill to Medicare?

In 2024, Dr. Little's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).

Where did Dr. Gavin Cregg Little go to medical school?

Dr. Little graduated from University of New England, College of Osteo Medicine in 1996.

What drugs does Dr. Gavin Cregg Little prescribe most?

In 2024 Medicare Part D data, Dr. Little's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.

Has Dr. Gavin Cregg Little received payments from drug or device companies?

CMS Open Payments shows $13,066 in general payments to Dr. Little from 50 companies from 2016 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Gavin Cregg Little been practicing?

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

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