MRS. MARTHA LOUISE WALKER NP
NPI 1366714339
Nurse Practitioner in Corning, NY

Active since February 06, 2012PECOS EnrolledAccepts Medicare Assignment
81.01/100
CMS Quality Rating
123 CONHOCTON ST STE 101, CORNING, NY 14830(607) 438-1200(607) 438-1221 Get Directions Write a Review

NPPES record last updated: May 18, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 18, 2020, Mar 29, 2018 (2 updates tracked since 2018).

About Mrs. Martha Louise Walker Np NPPES

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

MRS. MARTHA LOUISE WALKER NP (NPI 1366714339) is an individual nurse practitioner in Corning, New York, licensed in New York (308472) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS, is affiliated with Arnot Ogden Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1366714339
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. MARTHA LOUISE WALKERCredential: NP
Location Address123 CONHOCTON ST STE 101Corning, NY 14830-2959
Mailing Address571 Saint Josephs Blvd Fl 2Elmira, NY 14901-3230 · (607) 271-2050 · Fax (607) 271-2099
Fax(607) 438-1221
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateFebruary 6, 2012
Last NPPES UpdateMay 18, 20202 updates tracked since enumeration
NPPES CertifiedMay 18, 2020
NPI 1366714339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in NY · 308472
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 393507-1 (NY)
123 CONHOCTON ST STE 101, Corning, NY 14830

Other Identifiers 1

Medicaid05100165NY

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. Martha Louise Walker Np 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 ID1355606906
PECOS Enrollment IDI20180531001209
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 5

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
134 services61 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
122 services74 patients
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
78 services25 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
69 services39 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Arnot Ogden Medical Center

Acute Care Hospitals · Elmira, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330090
Location600 Roe AvenueElmira, NY 14905 · Chemung County
Emergency services Birthing friendly

Corning Hospital

Acute Care Hospitals · Corning, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330277
Location1 Guthrie DriveCorning, NY 14830 · Steuben County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14830 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
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.

81.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.46
Promoting Interoperability99
Improvement Activities40
Cost65.75

Other Providers at the Same Location NPPES 5

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

Nurse Practitioner
123 CONHOCTON ST STE 101
CORNING, NY 14830
Nurse Practitioner (Family)
123 CONHOCTON ST STE 101
CORNING, NY 14830
Internal Medicine
123 CONHOCTON ST STE 101
CORNING, NY 14830
Family Medicine
123 CONHOCTON ST STE 101
CORNING, NY 14830
Internal Medicine
123 CONHOCTON ST STE 101
CORNING, NY 14830

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 Martha Walker's NPI number?

The NPI number for Martha Walker is 1366714339. It was assigned to this individual provider in the NPPES registry on February 6, 2012.

Where is Martha Walker located?

Martha Walker practices at 123 Conhocton St Ste 101, Corning, NY 14830. The listed phone number is (607) 438-1200.

What is Martha Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Martha Walker enrolled in Medicare?

Yes. Martha Walker 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 Martha Walker affiliated with any hospitals?

According to CMS data, Martha Walker is affiliated with Arnot Ogden Medical Center and Corning Hospital.

When was this NPI record last updated?

The NPPES record for Martha Walker was last updated on May 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.