NPPES file of Aug 9, 2026

Alexander Matthew Conjelko, PA-C

Physician Assistant · Millersville, MD

Alexander Matthew Conjelko, PA-C is a physician assistant with a practice address in Millersville, Maryland, and NPI 1275375909, issued on Jun 12, 2024. Check the license (Maryland C0009497, as entered in NPPES) with the Maryland 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
1275375909
Name
Alexander Matthew Conjelko
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
C0009497 MD
PA200001966 DC
Self-reported in NPPES; status is on the state search
Practice location
231 Najoles RD Ste 300, Millersville, MD 21108
Phone
(443) 351-3376
Enumerated
Jun 12, 2024
Record last updated
Jul 30, 2026
Fax
(443) 494-2303
Medicare enrollment
Enrolled (PECOS I20250128003854); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2024
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 231 Najoles RD Ste 300

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

  1. Brandy Compton, NPNurse Practitioner1245117928
  2. Kimberly Duckett, PA-CMedical Physician Assistant1770037210
  3. Ashley Ewald, CRNPFamily Nurse Practitioner1235863655
  4. Sammy Kang, MDDermatology Physician1265606727
  5. Heather Steele, PA-CPhysician Assistant1194256065
  6. Jaimie Wotell, P.A.Medical Physician Assistant1740530500

Verify Alexander Matthew Conjelko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license C0009497
    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 Maryland license search

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92% fewer Medicare Part D claims than the average physician assistant in 2024

67 Medicare Part D claims for 45 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Alexander Conjelko67
  2. Specialty average830

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 2 group practices

  1. Anne Arundel Dermatology PAHagerstown, MD
  2. Mid Atlantic Medicine LLCWashington, DC

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

Alexander Matthew Conjelko among 3,224 physician assistant records in Maryland

Alexander Matthew Conjelko, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2024 · median 2017 among the 1,974 with a school on file
  • Record last updated2026 · 46% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 physician assistant records list a practice address in Millersville

They are 4 of the 445 NPPES records with a practice address in Millersville, and 3,224 physician assistant records in Maryland.

The 8 physician assistant records with the nearest ZIP codes

  1. Alexandra Crosswhite, PA-CMillersville, MD 211081164949053
  2. Heather Steele, PA-CMillersville, MD 211081194256065
  3. Priscilla Warnock, M.D.Millersville, MD 211081982640702
  4. Karyn Yates, PA-CMarriottsville, MD 211041386571552
  5. Susan Arnold, PA-COdenton, MD 211131285005389
  6. Olabisi Emenanjo, PA-COdenton, MD 211131679723274
  7. Amanda Jackiewicz, PA-COdenton, MD 211131730601949
  8. Kayla Jones, PA-COdenton, MD 211131871090985

Common questions

What is Alexander Matthew Conjelko, PA-C's NPI number?

Alexander Matthew Conjelko, PA-C's National Provider Identifier (NPI) is 1275375909, issued on Jun 12, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Matthew Conjelko, PA-C located?

The NPPES record lists a practice address at 231 Najoles RD Ste 300, Millersville, MD, 21108. Phone: (443) 351-3376. Providers update this record themselves, so call before visiting.

How can I verify Alexander Matthew Conjelko, PA-C's license?

NPPES lists Maryland license number C0009497, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Alexander Matthew Conjelko, PA-C prescribe under Medicare Part D?

In 2024, Alexander Matthew Conjelko, PA-C had 67 Medicare Part D claims for 45 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.