NPPES file of Aug 9, 2026

Heather Muller, NP

Nurse Practitioner · Philadelphia, PA

Heather Muller, NP is a nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1821772104, issued on Jun 14, 2023. Check the license (Pennsylvania SP027156, as entered in NPPES) with the Pennsylvania 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821772104
Name
Heather Muller
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
SP027156 PA
Self-reported in NPPES; status is on the state search
Practice location
3737 Market St, Philadelphia, PA 19104
Phone
(215) 294-9703
Enumerated
Jun 14, 2023
Record last updated
Oct 23, 2023
Medicare enrollment
Enrolled (PECOS I20230726001931); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3737 Market St

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

  1. Naji Alamuddin, MDEndocrinology, Diabetes & Metabolism Physician1962798900
  2. Meredith Badawi, PA-CSurgical Physician Assistant1770999336
  3. Barzin Bagheri Behzad, MDDiagnostic Radiology Physician1700230414
  4. Joanelle Bailey, M.D.Trauma Surgery Physician1427493352
  5. Dara Bakar, MDStudent in an Organized Health Care Education/Training Program1760047229
  6. Kassidy Baum, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1811799554

Verify Heather Muller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP027156
    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 Pennsylvania license search

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11% more Medicare Part D claims than the average nurse practitioner in 2024

1,231 Medicare Part D claims for 181 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.

  1. Heather Muller1,231
  2. Specialty average1,109

Most prescribed

  1. Ozempic139 claims
  2. Mounjaro137 claims
  3. Trulicity136 claims
  4. Jardiance94 claims
  5. Atorvastatin Calcium67 claims
  6. Lantus Solostar63 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.

Industry payments in 2024: $22.53

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Muller$22.53
  2. Specialty average$791.64

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

Bills Medicare through one group practice

  1. University OF Penn - Medical GroupPhiladelphia, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Heather Muller among 3,916 nurse practitioner records in Pennsylvania

Heather Muller, NP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.

  • NPI issued2023 · 83% of these records are older, 11% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2022 · median 2018 among the 2,360 with a school on file
  • Record last updated2023 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Pennsylvania

There are 3,916 nurse practitioner records in Pennsylvania.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Megan Abbott, CRNPPhiladelphia, PA 191041396771689
  2. Marie Bolivar-Cano, DNP, ACNP-BC, CENPhiladelphia, PA 191041518903152
  3. Jane Brick, MSN,CRNPPhiladelphia, PA 191041316051246
  4. Michael Donahue, C.R.N.P.Philadelphia, PA 191041598705881
  5. Theresa Dunford, CRNPPhiladelphia, PA 191041912939349
  6. Linda Ferguson, CRNPPhiladelphia, PA 191041730197484
  7. Ronna Gersh, CRNPPhiladelphia, PA 191041255369385
  8. Joanne Henning, CRNPPhiladelphia, PA 191041497747109

Common questions

What is Heather Muller, NP's NPI number?

Heather Muller, NP's National Provider Identifier (NPI) is 1821772104, issued on Jun 14, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Heather Muller, NP located?

The NPPES record lists a practice address at 3737 Market St, Philadelphia, PA, 19104. Phone: (215) 294-9703. Providers update this record themselves, so call before visiting.

How can I verify Heather Muller, NP's license?

NPPES lists Pennsylvania license number SP027156, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Heather Muller, NP prescribe under Medicare Part D?

In 2024, Heather Muller, NP had 1,231 Medicare Part D claims for 181 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

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.