Margaret Willoughby, FNP
Family Nurse Practitioner · Pittsburgh, PA
Margaret Willoughby, FNP is a family nurse practitioner with a practice address in Pittsburgh, Pennsylvania, and NPI 1407400310, issued on Jul 29, 2019. Check the license (Pennsylvania SP026806, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Willoughby
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- SP026806 PA
0024177965 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1789 S Braddock Ave, Pittsburgh, PA 15218
- Phone
- (412) 247-2310
- Enumerated
- Jul 29, 2019
- Record last updated
- Feb 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20230322000231); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 1789 S Braddock Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Willoughby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP026806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
36 Medicare Part D claims for 24 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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): 82.6 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).
Bills Medicare through one group practice
- Metro Family Practice, Inc.Pittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Willoughby among 7,209 family nurse practitioner records in Pennsylvania
Margaret Willoughby, FNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 54% of them.
- NPI issued2019 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2018 among the 4,232 with a school on file
- Record last updated2026 · 45% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
875 family nurse practitioner records list a practice address in Pittsburgh
They are 875 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Pittsburgh → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Bridget Flaherty, CRNPPittsburgh, PA 152181457483943
- Audrey KrekePittsburgh, PA 152181730693862
- Diana Bailey, CRNPPittsburgh, PA 152191275747693
- Bryan Cass, DNPPittsburgh, PA 152171497266803
- Jennifer Checkoway, APRNPittsburgh, PA 152191457773897
- Kathy Christie, DNP, CRNP, FNP-CPittsburgh, PA 152191861733719
Common questions
What is Margaret Willoughby, FNP's NPI number?
Margaret Willoughby, FNP's National Provider Identifier (NPI) is 1407400310, issued on Jul 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Willoughby, FNP located?
The NPPES record lists a practice address at 1789 S Braddock Ave, Pittsburgh, PA, 15218. Phone: (412) 247-2310. Providers update this record themselves, so call before visiting.
How can I verify Margaret Willoughby, FNP's license?
NPPES lists Pennsylvania license number SP026806, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Willoughby, FNP prescribe under Medicare Part D?
In 2024, Margaret Willoughby, FNP had 36 Medicare Part D claims for 24 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Margaret Willoughby, FNP's MIPS final score?
The 2023 MIPS final score is 82.6 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.