NPPES file of Aug 9, 2026

Maria Tadic, RD

Registered Dietitian · Fairfax, VA

Maria Tadic, RD is a registered dietitian with a practice address in Fairfax, Virginia, and NPI 1427436062, issued on May 15, 2015. Check the license with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427436062
Name
Maria Tadic
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
3580 Joseph Siewick Dr Ste 205, Fairfax, VA 22033
Phone
(703) 620-3211
Enumerated
May 15, 2015
Record last updated
Jul 14, 2026
Fax
(703) 620-3215
Medicare enrollment
Enrolled (PECOS I20151202003090); 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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8 nearest registered dietitian records → All 1,307 in Virginia → Look up another NPI →

Also registered at 3580 Joseph Siewick Dr Ste 205

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

  1. Jenni Barnhizer, RN, FNPFamily Nurse Practitioner1013417492
  2. Holly Bernard, MDSurgery Physician1053937177
  3. Pamela Brandt, DOInternal Medicine Physician1528325842
  4. Courtney Culbreath, MDSurgery Physician1437512308
  5. Colleen JurgensFamily Nurse Practitioner1659731412
  6. Katherine LiljaObesity and Weight Management Nutrition Registered Dietitian1477434611

Verify Maria Tadic in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck 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 Virginia license search

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Bills Medicare through one group practice

  1. Inova Health Care ServicesWoodbridge, VA

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

Maria Tadic among 1,307 registered dietitian records in Virginia

Maria Tadic, RD is one of 1,307 registered dietitian records with a practice address in Virginia. 6% 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 36% of them.

  • NPI issued2015 · 36% of these records are older, 61% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2013 · median 2012 among the 129 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Virginia

There are 1,307 registered dietitian records in Virginia.

All 1,307 in Virginia → Every provider in Fairfax → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Susan Baum, REGISTERED DIETITIANFairfax, VA 220331770621344
  2. Helen Chung, RDNFairfax, VA 220331982176392
  3. Christine Gilloon, RDFairfax, VA 220331073097952
  4. Jennifer Lopez, RDFairfax, VA 220331578193348
  5. Kelly McGuffin, RDFairfax, VA 220331295820553
  6. Kim Monroe, RD, CDEFairfax, VA 220331295141497
  7. Urmila Mota, MS,RD,LDFairfax, VA 220331588809966
  8. Laura Royfe, MS RDFairfax, VA 220331144828484

Common questions

What is Maria Tadic, RD's NPI number?

Maria Tadic, RD's National Provider Identifier (NPI) is 1427436062, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Maria Tadic, RD located?

The NPPES record lists a practice address at 3580 Joseph Siewick Dr Ste 205, Fairfax, VA, 22033. Phone: (703) 620-3211. Providers update this record themselves, so call before visiting.

How can I verify Maria Tadic, RD's license?

Search the Virginia board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.