Registry data as of Aug 27, 2026

Katherine Lawson, FNP

Family Nurse Practitioner · Bar Harbor, ME

Katherine Lawson, FNP is a family nurse practitioner with a practice address in Bar Harbor, Maine, and NPI 1700018645, issued on Aug 11, 2009. Check the license (Maine AP091038, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1700018645
Name
Katherine Lawson
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP091038 ME
Self-reported in NPPES; status is on the state search
Practice location
17 Hancock St, Bar Harbor, ME 04609
Phone
(207) 989-1567
Enumerated
Aug 11, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 17 Hancock St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Caine, MDFamily Medicine Physician1518946185
  2. Joseph Dougherty, M.D.Surgery Physician1790911550
  3. Charles Hendricks, MDSurgery Physician1174551394
  4. Michael Mason, MDSurgery Physician1598793317
  5. Meryl Nass, MDHospitalist Physician1487625828
  6. Aaron Perme, MDSurgery Physician1861582678

Verify Katherine Lawson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license AP091038
    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
Find the Maine 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.

4.8 times the Medicare Part D claims of the average family nurse practitioner in 2024

6,307 Medicare Part D claims for 278 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 184 claims were for opioids.

  1. Katherine Lawson6,307
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium283 claims
  2. Atorvastatin Calcium277 claims
  3. Omeprazole191 claims
  4. Losartan Potassium190 claims
  5. Lisinopril167 claims
  6. Eliquis160 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 practice group's Medicare quality score for 2023: 88 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score78.7
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

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

One hospital affiliation

  1. Mount Desert Island HospitalBar Harbor, ME · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

7 family nurse practitioner records list a practice address in Bar Harbor

They are 7 of the 157 NPPES records with a practice address in Bar Harbor, and 1,274 family nurse practitioner records in Maine.

Other family nurse practitioner records in Maine

  1. Jessica Abbatiello, NP-CPortland, ME1871811737
  2. Susan Abbott, FNP-CWaterville, ME1366776007
  3. Tammy Abbott, NPLewiston, ME1578199246
  4. Samuel Acha, FNP-BCWestbrook, ME1053832113
  5. Shannon Achorn, NPRockland, ME1891594271
  6. Christa Adams, FNPLewiston, ME1215697891
  7. Chrystal Adams, FNPBangor, ME1235180209
  8. Sarah Adams, NPLewiston, ME1891933677
  9. Katharine Addicott, FNPPortland, ME1013032036
  10. Allison Ainsworth, NPFort Fairfield, ME1487710505

Common questions

What is Katherine Lawson, FNP's NPI number?

Katherine Lawson, FNP's National Provider Identifier (NPI) is 1700018645, issued on Aug 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Lawson, FNP located?

The NPPES record lists a practice address at 17 Hancock St, Bar Harbor, ME, 04609. Phone: (207) 989-1567. Providers update this record themselves, so call before visiting.

How can I verify Katherine Lawson, FNP's license?

NPPES lists Maine license number AP091038, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Lawson, FNP prescribe under Medicare Part D?

In 2024, Katherine Lawson, FNP had 6,307 Medicare Part D claims for 278 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Katherine Lawson, FNP's Medicare quality score?

The 2023 MIPS final score is 88 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.