NPPES file of Aug 9, 2026

Patricia Ryan-Blanchard, NP

Adult Health Nurse Practitioner · Harwich, MA

Patricia Ryan-Blanchard, NP is an adult health nurse practitioner with a practice address in Harwich, Massachusetts, and NPI 1639144421, issued on Feb 23, 2006. Check the license (Massachusetts 161231, as entered in NPPES) with the Massachusetts board that licenses this profession; 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
1639144421
Name
Patricia Ryan-Blanchard
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
161231 MA
Self-reported in NPPES; status is on the state search
Practice location
525 Long Pond Drive, Harwich, MA 02645
Phone
(508) 432-4100
Enumerated
Feb 23, 2006
Record last updated
May 3, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(508) 432-8951
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 525 Long Pond Drive

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

  1. John Besaw, NPNurse Practitioner1689717563
  2. Nevine Henin, MDFamily Medicine Physician1982672473
  3. Eldad Rosenthal, MDInternal Medicine Physician1124036751
  4. Mary Secor, PTPhysical Therapist1588865893
  5. Monica Smith, MDMedical Oncology Physician1558309336
  6. Josephine Whelan, NPNurse Practitioner1427000983

Verify Patricia Ryan-Blanchard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 161231
    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 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.

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9% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

1,167 Medicare Part D claims for 268 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Patricia Ryan-Blanchard1,167
  2. Specialty average1,280

Most prescribed

  1. Amlodipine Besylate65 claims
  2. Levothyroxine Sodium64 claims
  3. Losartan Potassium63 claims
  4. Lisinopril60 claims
  5. Atorvastatin Calcium57 claims
  6. Omeprazole44 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 MIPS final score for 2023 (Medicare payment program): 85.7 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 score74.1
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $24.53

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Patricia Ryan-Blanchard$24.53
  2. Specialty average$946.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Patricia Ryan-Blanchard among 1,465 adult health nurse practitioner records in Massachusetts

Patricia Ryan-Blanchard, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 73% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2010 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 adult health nurse practitioner records list a practice address in Harwich

They are 6 of the 125 NPPES records with a practice address in Harwich, and 1,465 adult health nurse practitioner records in Massachusetts.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Jennifer Bai, AGNP-BCHarwich, MA 026451407226160
  2. Elisabeth Fuller-Haskell, NPHarwich, MA 026451366525545
  3. Janice Harrison, NPHarwich, MA 026451699727933
  4. Jacqueline Krzeminski, A.N.PHarwich, MA 026451225125271
  5. Elizabeth O'Grady, AGNPHarwich, MA 026451235860271
  6. Lauren Iacovino, BSN, MS, AGPCNP-BCHarwich Port, MA 026461639547441
  7. Kathleen Carroll, NURSE PRACTITIONERMashpee, MA 026491851436059
  8. Megan Cavanaugh, RNMashpee, MA 026491093048605

Common questions

What is Patricia Ryan-Blanchard, NP's NPI number?

Patricia Ryan-Blanchard, NP's National Provider Identifier (NPI) is 1639144421, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patricia Ryan-Blanchard, NP located?

The NPPES record lists a practice address at 525 Long Pond Drive, Harwich, MA, 02645. Phone: (508) 432-4100. Providers update this record themselves, so call before visiting.

How can I verify Patricia Ryan-Blanchard, NP's license?

NPPES lists Massachusetts license number 161231, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Patricia Ryan-Blanchard, NP prescribe under Medicare Part D?

In 2024, Patricia Ryan-Blanchard, NP had 1,167 Medicare Part D claims for 268 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

What is Patricia Ryan-Blanchard, NP's MIPS final score?

The 2023 MIPS final score is 85.7 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), 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.