NPPES file of Aug 9, 2026

Tatiana Achildiev, PA

Physician Assistant · Worcester, MA

Tatiana Achildiev, PA is a physician assistant with a practice address in Worcester, Massachusetts, and NPI 1740532761, issued on Oct 15, 2012. Check the license (Massachusetts PA4530, as entered in NPPES) with the Massachusetts 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
1740532761
Name
Tatiana Achildiev
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
PA4530 MA
Self-reported in NPPES; status is on the state search
Practice location
366 Shrewsbury St, Worcester, MA 01604
Phone
(508) 595-2700
Enumerated
Oct 15, 2012
Record last updated
Nov 14, 2025
Fax
(774) 221-5136
Medicaid ID
110106985A MA
Medicare enrollment
Enrolled (PECOS I20140702002531); accepts Medicare assignment
Medical or professional school
Mercy College, 2012
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 366 Shrewsbury St

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

  1. Mohsina Alom, MDPediatrics Physician1992965073
  2. Allyson Alting, FNPFamily Nurse Practitioner1407337413
  3. Aimee Beck, DNP, FNPFamily Nurse Practitioner1265802342
  4. Thomas Beltz, PA-CMedical Physician Assistant1285718205
  5. Qingning Bian, MDInternal Medicine Physician1982019261
  6. Kristen Burke, DNP, APRN, FNP-BCFamily Nurse Practitioner1407312192

Verify Tatiana Achildiev in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license PA4530
    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 Massachusetts 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.

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76% fewer Medicare Part D claims than the average physician assistant in 2024

201 Medicare Part D claims for 153 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Tatiana Achildiev201
  2. Specialty average830

Most prescribed

  1. Albuterol Sulfate Hfa23 claims
  2. Azithromycin16 claims
  3. Sulfamethoxazole-Trimethoprim15 claims
  4. Doxycycline Monohydrate14 claims
  5. Nitrofurantoin Mono-Macro14 claims
  6. Prednisone14 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 4 group practices

  1. Convenientmd - Ffs UC LLCFramingham, MA
  2. Emergency Physician Associates OF Massachusetts PCFramingham, MA
  3. Reliant Medical Group IncNatick, MA
  4. Urgent Care Centers OF Central Massachusetts LLCWorcester, MA

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

Tatiana Achildiev among 4,713 physician assistant records in Massachusetts

Tatiana Achildiev, PA is one of 4,713 physician assistant records with a practice address in Massachusetts. 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 2012, is newer than 25% of them.

  • NPI issued2012 · 25% of these records are older, 72% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2012 · median 2019 among the 3,217 with a school on file
  • Record last updated2025 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

425 physician assistant records list a practice address in Worcester

They are 425 of the 13,166 NPPES records with a practice address in Worcester, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Rozah ArranWorcester, MA 016041063125151
  2. Jacqueline Barth, PA-CWorcester, MA 016041750096202
  3. Allison Friberg, PA-CWorcester, MA 016041235524323
  4. Abdullah Majidi, PA-CWorcester, MA 016041609318419
  5. Jonathan SachariahWorcester, MA 016041821658840
  6. Heather Sagan, P.A.Worcester, MA 016041801193370
  7. David Deary, P.A.Worcester, MA 016051578524948
  8. Albert Drexler, PAWorcester, MA 016051467431304

Common questions

What is Tatiana Achildiev, PA's NPI number?

Tatiana Achildiev, PA's National Provider Identifier (NPI) is 1740532761, issued on Oct 15, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Tatiana Achildiev, PA located?

The NPPES record lists a practice address at 366 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 595-2700. Providers update this record themselves, so call before visiting.

How can I verify Tatiana Achildiev, PA's license?

NPPES lists Massachusetts license number PA4530, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Tatiana Achildiev, PA prescribe under Medicare Part D?

In 2024, Tatiana Achildiev, PA had 201 Medicare Part D claims for 153 beneficiaries; the average among physician assistant prescribers was 830. 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.