NPPES file of Aug 9, 2026

Kathryn Joan Hollett

Family Medicine Physician · Gloucester, MA

Kathryn Joan Hollett is a family medicine physician with a practice address in Gloucester, Massachusetts, and NPI 1619965654, issued on Oct 13, 2005. Check the license (Massachusetts 79788, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619965654
Name
Kathryn Joan Hollett
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
79788 MA
Self-reported in NPPES; status is on the state search
Practice location
Lahey Health Primary Care, Gloucester, Gloucester, MA 01930
Phone
(978) 283-2726
Enumerated
Oct 13, 2005
Record last updated
Jul 30, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(978) 283-0840
Medicare enrollment
Enrolled (PECOS I20041008000588); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 1990
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Kathryn Joan Hollett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 79788
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

5% more Medicare Part D claims than the average family medicine physician in 2024

3,724 Medicare Part D claims for 338 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 61 claims were for opioids.

  1. Kathryn Hollett3,724
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium309 claims
  2. Amlodipine Besylate189 claims
  3. Omeprazole152 claims
  4. Pravastatin Sodium133 claims
  5. Lisinopril130 claims
  6. Albuterol Sulfate Hfa121 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 91.4 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kathryn Joan Hollett among 2,265 family medicine physician records in Massachusetts

Kathryn Joan Hollett is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1990 · median 2006 among the 1,529 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 family medicine physician records list a practice address in Gloucester

They are 9 of the 530 NPPES records with a practice address in Gloucester, and 2,265 family medicine physician records in Massachusetts.

The 8 family medicine physician records with the nearest ZIP codes

  1. Karen Damico, D.O.Gloucester, MA 019301780847194
  2. Amy Esdale, MDGloucester, MA 019301538256532
  3. Barry Giglio, MDGloucester, MA 019301316985419
  4. Kyle Krueger, FNP-BCGloucester, MA 019301811810138
  5. Stephen Kulcsar, DOGloucester, MA 019301942383138
  6. Thomas Pearce, M.D.Gloucester, MA 019301053306589
  7. Richard Sagall, M.D.Gloucester, MA 019301649336322
  8. Robert Slocum, DOGloucester, MA 019301174639678

Common questions

What is Kathryn Joan Hollett's NPI number?

Kathryn Joan Hollett's National Provider Identifier (NPI) is 1619965654, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Joan Hollett located?

The NPPES record lists a practice address at Lahey Health Primary Care, Gloucester, Gloucester, MA, 01930. Phone: (978) 283-2726. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Joan Hollett's license?

NPPES lists Massachusetts license number 79788, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathryn Joan Hollett prescribe under Medicare Part D?

In 2024, Kathryn Joan Hollett had 3,724 Medicare Part D claims for 338 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Kathryn Joan Hollett's MIPS final score?

The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.