NPPES file of Aug 9, 2026

Miriam J. Mather, PA-C

Physician Assistant · Chesapeake, VA

Miriam J. Mather, PA-C is a physician assistant with a practice address in Chesapeake, Virginia, and NPI 1144392044, issued on Nov 15, 2006. Check the license (Virginia 0110002861, as entered in NPPES) 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144392044
Name
Miriam J. Mather
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
0110002861 VA
MA052816 PA
Self-reported in NPPES; status is on the state search
Practice location
112 Gainsborough SQ Ste 100, Chesapeake, VA 23320
Phone
(757) 410-2287
Enumerated
Nov 15, 2006
Record last updated
Feb 5, 2026
Fax
(757) 410-7747
Medicare enrollment
Enrolled (PECOS I20081229000334); accepts Medicare assignment
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 112 Gainsborough SQ Ste 100

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

  1. Ekkarat Akragorn, MDFamily Medicine Physician1750692521
  2. Traci Richards, LPCProfessional Counselor1639591399
  3. Kacie Schappert, PA-CPhysician Assistant1174837389

Verify Miriam J. Mather in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0110002861
    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 Virginia 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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55% fewer Medicare Part D claims than the average physician assistant in 2024

374 Medicare Part D claims for 230 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 65 claims were for opioids.

  1. Miriam Mather374
  2. Specialty average830

Most prescribed

  1. Cephalexin39 claims
  2. Oxycodone-Acetaminophen32 claims
  3. Methocarbamol25 claims
  4. Prednisone24 claims
  5. Hydrocodone-Acetaminophen23 claims
  6. Ondansetron Odt20 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Chesapeake Regional Medical GroupChesapeake, VA

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

Miriam J. Mather among 4,408 physician assistant records in Virginia

Miriam J. Mather, PA-C is one of 4,408 physician assistant records with a practice address in Virginia. 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 86% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2006 · median 2018 among the 2,885 with a school on file
  • Record last updated2026 · 33% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

117 physician assistant records list a practice address in Chesapeake

They are 117 of the 3,728 NPPES records with a practice address in Chesapeake, and 4,408 physician assistant records in Virginia.

The 8 physician assistant records with the nearest ZIP codes

  1. Gerald Dominick, PA CChesapeake, VA 233201861478216
  2. Aimee Gannon, PAChesapeake, VA 233201942365077
  3. Ernie Graves, PAChesapeake, VA 233201013982909
  4. Julia Hubbard, PAChesapeake, VA 233201649380106
  5. Erin Icenbice, PAChesapeake, VA 233201124137120
  6. Joyce Lawrence-Koenig, PAChesapeake, VA 233201164471165
  7. Melissa McCrary, PA-CChesapeake, VA 233201679517502
  8. Dominick Ruggiero, PA-CChesapeake, VA 233201629094776

Common questions

What is Miriam J. Mather, PA-C's NPI number?

Miriam J. Mather, PA-C's National Provider Identifier (NPI) is 1144392044, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Miriam J. Mather, PA-C located?

The NPPES record lists a practice address at 112 Gainsborough SQ Ste 100, Chesapeake, VA, 23320. Phone: (757) 410-2287. Providers update this record themselves, so call before visiting.

How can I verify Miriam J. Mather, PA-C's license?

NPPES lists Virginia license number 0110002861, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Miriam J. Mather, PA-C prescribe under Medicare Part D?

In 2024, Miriam J. Mather, PA-C had 374 Medicare Part D claims for 230 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Miriam J. Mather, PA-C's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.