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MRS. MIRIAM J MATHER PA-C
NPI 1144392044
Physician Assistant in Chesapeake, VA

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
112 GAINSBOROUGH SQ STE 100, CHESAPEAKE, VA 23320(757) 410-2287(757) 410-7747 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 5, 2026, Sep 4, 2025 (2 updates tracked since 2025).

About Mrs. Miriam J Mather Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MIRIAM J MATHER PA-C (NPI 1144392044) is an individual physician assistant in Chesapeake, Virginia, licensed in Virginia (0110002861) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Chesapeake General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144392044
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. MIRIAM J MATHERCredential: PA-C
Location Address112 GAINSBOROUGH SQ STE 100Chesapeake, VA 23320-1706
Mailing Address1301 Executive Blvd Ste 200Chesapeake, VA 23320-3671 · (757) 842-4481 · Fax (757) 312-3135
Phone(757) 410-2287
Fax(757) 410-7747
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateNovember 15, 2006
Last NPPES UpdateFebruary 5, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2026
✔ NPI 1144392044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in VA · 0110002861✔ Licensed in PA · MA052816
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
112 GAINSBOROUGH SQ STE 100, Chesapeake, VA 23320
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Other Names 1

Former Name (1)Miss Miriam J Witmer

Secondary Practice Locations 2

Location 11034 Battlefield Blvd S Ste 100Chesapeake, VA 23322-4215 · Phone (757) 410-2287 · Fax (757) 410-7747
Location 24th & Walnut Sts, Good Samaritan HospitalLebanon, PA 17042-1281 · Phone (717) 270-7740 · Fax (717) 270-3877

Other Identifiers 1

Other50065847PA · Capital Blue Cross

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Miriam J Mather Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294839148
PECOS Enrollment IDI20081229000334
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
131 services128 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
63 services59 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
52 services50 patients
Emergency department visit with straightforward medical decision making 99282
An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chesapeake General Hospital

Acute Care Hospitals · Chesapeake, VA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number490120
Location736 Battlefield Blvd, NorthChesapeake, VA 23320 · Chesapeake City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23320 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KACIE L SCHAPPERT PA-C
Physician Assistant
112 GAINSBOROUGH SQ STE 100
CHESAPEAKE, VA 23320
Chesapeake City (757) 410-2287
TRACI RICHARDS LPC
Counselor (Professional)
112 GAINSBOROUGH SQ STE 100
CHESAPEAKE, VA 23320
Chesapeake City (757) 410-2287
EKKARAT AKRAGORN MD
Family Medicine
112 GAINSBOROUGH SQ STE 100
CHESAPEAKE, VA 23320
Chesapeake City (757) 410-2287

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Miriam Mather's NPI number?

The NPI number for Miriam Mather is 1144392044. It was assigned to this individual provider in the NPPES registry on November 15, 2006. The provider is also known as Miss Miriam J Witmer.

Where is Miriam Mather located?

Miriam Mather practices at 112 Gainsborough Sq Ste 100, Chesapeake, VA 23320. The listed phone number is (757) 410-2287.

What is Miriam Mather's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Miriam Mather enrolled in Medicare?

Yes. Miriam Mather is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Miriam Mather affiliated with any hospitals?

According to CMS data, Miriam Mather is affiliated with Chesapeake General Hospital.

When was this NPI record last updated?

The NPPES record for Miriam Mather was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.