Katie Justine Wallace, FNP-BC
Family Nurse Practitioner · Mashpee, MA
Katie Justine Wallace, FNP-BC is a family nurse practitioner with a practice address in Mashpee, Massachusetts, and NPI 1790151967, issued on Aug 11, 2015. Check the license (Massachusetts RN2264353, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Justine Wallace
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2264353 MA
Self-reported in NPPES; status is on the state search - Practice location
- Mashpee Family Medicine 5 Industrial Drive, Mashpee, MA 02649
- Phone
- (508) 477-4282
- Enumerated
- Aug 11, 2015
- Record last updated
- Jan 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 539-6134
- Medicare enrollment
- Enrolled (PECOS I20160927002405); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Verify Katie Justine Wallace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2264353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
387 Medicare Part D claims for 232 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium29 claims
- Cefpodoxime Proxetil24 claims
- Metoprolol Succinate21 claims
- Azithromycin19 claims
- Meclizine Hcl19 claims
- Prednisone18 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): 97 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.50
1 payment: food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Pembroke Medical Associates IncPembroke, MA
- Physicians OF Falmouth HospitalFalmouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Justine Wallace among 4,724 family nurse practitioner records in Massachusetts
Katie Justine Wallace, FNP-BC is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 34% of them.
- NPI issued2015 · 34% of these records are older, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2014 · median 2019 among the 2,704 with a school on file
- Record last updated2016 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family nurse practitioner records list a practice address in Mashpee
They are 17 of the 356 NPPES records with a practice address in Mashpee, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Mashpee → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kyle Chaplic, NP-CMashpee, MA 026491730444936
- Emily Elgert, FNP-BCMashpee, MA 026491336791680
- Pedro Fortes, MSN, FNP-CMashpee, MA 026491356124218
- Karen Gauvin, RNMashpee, MA 026491619492923
- Kate Grundy, CNPMashpee, MA 026491558067686
- Jennifer Keim, FNP-CMashpee, MA 026491679228704
- Olivia Lieberman, FNPMashpee, MA 026491013884824
- Mary Marcellus, CNPMashpee, MA 026491700662004
Common questions
What is Katie Justine Wallace, FNP-BC's NPI number?
Katie Justine Wallace, FNP-BC's National Provider Identifier (NPI) is 1790151967, issued on Aug 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katie Justine Wallace, FNP-BC located?
The NPPES record lists a practice address at Mashpee Family Medicine 5 Industrial Drive, Mashpee, MA, 02649. Phone: (508) 477-4282. Providers update this record themselves, so call before visiting.
How can I verify Katie Justine Wallace, FNP-BC's license?
NPPES lists Massachusetts license number RN2264353, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Justine Wallace, FNP-BC prescribe under Medicare Part D?
In 2024, Katie Justine Wallace, FNP-BC had 387 Medicare Part D claims for 232 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Katie Justine Wallace, FNP-BC's MIPS final score?
The 2023 MIPS final score is 97 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.