Margaret Ann Hauler, FNP
Family Nurse Practitioner · Milford, DE
Margaret Ann Hauler, FNP is a family nurse practitioner with a practice address in Milford, Delaware, and NPI 1356019186, issued on Sep 7, 2021. Check the license (Delaware LG-0013717, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Ann Hauler
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- LG-0013717 DE
Self-reported in NPPES; status is on the state search - Practice location
- 101 Wellness Way Ste 300, Milford, DE 19963
- Phone
- (302) 503-2460
- Enumerated
- Sep 7, 2021
- Record last updated
- Jul 22, 2026
- Fax
- (302) 424-9162
- Medicare enrollment
- Enrolled (PECOS I20211209002919); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 709 in Delaware → Look up another NPI →
Also registered at 101 Wellness Way Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melisa EdlerObstetrics & Gynecology Physician1952720005
- Robin Etter, CNMAdvanced Practice Midwife1740736297
Verify Margaret Ann Hauler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0013717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family nurse practitioner in 2024
252 Medicare Part D claims for 172 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Nabumetone35 claims
- Ibuprofen24 claims
- Prednisone16 claims
- Cephalexin14 claims
- Cyclobenzaprine Hcl14 claims
- Methylprednisolone12 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): 83.1 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 2 group practices
- Capital Health Multispecialty GroupPennington, NJ
- ON Demand Urgent Care Group PCPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Ann Hauler among 709 family nurse practitioner records in Delaware
Margaret Ann Hauler, FNP is one of 709 family nurse practitioner records with a practice address in Delaware. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2018 among the 434 with a school on file
- Record last updated2026 · 43% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 family nurse practitioner records list a practice address in Milford
They are 29 of the 713 NPPES records with a practice address in Milford, and 709 family nurse practitioner records in Delaware.
All 709 in Delaware → Every provider in Milford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Catherine Barber, FNP-BCMilford, DE 199631124424627
- Lisa Beavers, NPMilford, DE 199631700373289
- Peggy Betch, MSN, RN, FNP-BCMilford, DE 199631477109197
- Julie Bunting, FNP-BCMilford, DE 199631790003283
- Evelyn Crump, NPMilford, DE 199631609922533
- Kaitlin Fielder, MSN, APRN, FNP-CMilford, DE 199631962001180
- Wadiya Haynes, MSN, FNP-BC, CNRNMilford, DE 199631184125684
- Paul Inge, FNP-CMilford, DE 199631184136350
Common questions
What is Margaret Ann Hauler, FNP's NPI number?
Margaret Ann Hauler, FNP's National Provider Identifier (NPI) is 1356019186, issued on Sep 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Ann Hauler, FNP located?
The NPPES record lists a practice address at 101 Wellness Way Ste 300, Milford, DE, 19963. Phone: (302) 503-2460. Providers update this record themselves, so call before visiting.
How can I verify Margaret Ann Hauler, FNP's license?
NPPES lists Delaware license number LG-0013717, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Ann Hauler, FNP prescribe under Medicare Part D?
In 2024, Margaret Ann Hauler, FNP had 252 Medicare Part D claims for 172 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Margaret Ann Hauler, FNP's MIPS final score?
The 2023 MIPS final score is 83.1 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.