NPPES file of Aug 9, 2026

Anna B. Filip, MD

Family Medicine Physician · Wilmington, DE

Anna B. Filip, MD is a family medicine physician with a practice address in Wilmington, Delaware, and NPI 1427283035, issued on May 27, 2009. Check the license (Delaware C1-0011879, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; 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
1427283035
Name
Anna B. Filip
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C1-0011879 DE
MD13958 RI
Self-reported in NPPES; status is on the state search
Practice location
1401 Foulk Road, Wilmington, DE 19803
Phone
(302) 477-3300
Enumerated
May 27, 2009
Record last updated
Nov 4, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(302) 477-3168
Medicare enrollment
Enrolled (PECOS I20161014000655); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 2008
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.
Download card Updates feed

Also registered at 1401 Foulk Road

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

  1. Joan Coker, M.D.Otolaryngology Physician1992739676
  2. Jeffrey Guarino, MDGeriatric Medicine (Family Medicine) Physician1588898597
  3. Ashley PanichelliFamily Medicine Physician1568858124
  4. Edward Sobel, DOFamily Medicine Physician1215937230
  5. Judith Wollman, MDFamily Medicine Physician1447242474

Verify Anna B. Filip in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C1-0011879
    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
Open the Delaware 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average family medicine physician in 2024

305 Medicare Part D claims for 33 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Anna Filip305
  2. Specialty average3,544

Most prescribed

  1. Estradiol25 claims
  2. Spironolactone20 claims
  3. Emtricitabine-Tenofovir Disop17 claims
  4. Omeprazole14 claims
  5. Albuterol Sulfate Hfa11 claims
  6. Baclofen11 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.

Bills Medicare through one group practice

  1. Christiana Care Health Services IncWilmington, DE

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

Anna B. Filip among 518 family medicine physician records in Delaware

Anna B. Filip, MD is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.

  • NPI issued2009 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2008 · median 2002 among the 323 with a school on file
  • Record last updated2016 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

163 family medicine physician records list a practice address in Wilmington

They are 163 of the 6,291 NPPES records with a practice address in Wilmington, and 518 family medicine physician records in Delaware.

The 8 family medicine physician records with the nearest ZIP codes

  1. David Bercaw, MDWilmington, DE 198031205814241
  2. Heather Bittner-Fagan, MDWilmington, DE 198031013995059
  3. David Estock, M.D.Wilmington, DE 198031275533135
  4. Lawrence Markman, MDWilmington, DE 198031154313179
  5. Lisa Maxwell, MDWilmington, DE 198031316978786
  6. M Metzger, M.D.Wilmington, DE 198031275564957
  7. Matthew O'Brien, M.D.Wilmington, DE 198031417996935
  8. James Salva, M.D.Wilmington, DE 198031538104856

Common questions

What is Anna B. Filip, MD's NPI number?

Anna B. Filip, MD's National Provider Identifier (NPI) is 1427283035, issued on May 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Anna B. Filip, MD located?

The NPPES record lists a practice address at 1401 Foulk Road, Wilmington, DE, 19803. Phone: (302) 477-3300. Providers update this record themselves, so call before visiting.

How can I verify Anna B. Filip, MD's license?

NPPES lists Delaware license number C1-0011879, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Anna B. Filip, MD prescribe under Medicare Part D?

In 2024, Anna B. Filip, MD had 305 Medicare Part D claims for 33 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.