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MARIE WELSH APN
NPI 1851757389
Nurse Practitioner in Philadelphia, PA

Active since January 13, 2016PECOS EnrolledAccepts Medicare Assignment
76.7/100
CMS Quality Rating
333 COTTMAN AVE, PHILADELPHIA, PA 19111(215) 728-2500(215) 728-3639 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Jan 13, 2016 (3 updates tracked since 2016).

About Marie Welsh Apn NPPES

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

MARIE WELSH APN (NPI 1851757389) is an individual nurse practitioner in Philadelphia, Pennsylvania, licensed in Pennsylvania (VP006125B) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Marlton, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1851757389
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARIE WELSHCredential: APN
Location Address333 COTTMAN AVEPhiladelphia, PA 19111-2434
Mailing Address2450 W Hunting Park AvePhiladelphia, PA 19129-1302 · (215) 728-2500 · Fax (215) 728-3639
Phone(215) 728-2500
Fax(215) 728-3639
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJanuary 13, 2016
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1851757389 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 PA · VP006125B
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 ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 26NN07879900 (NJ)
333 COTTMAN AVE, Philadelphia, PA 19111
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Secondary Practice Location 1

Location 15 Eves Dr, Suite 300Marlton, NJ 08053-3135 · Phone (856) 596-1600 · Fax (856) 552-1004

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Marie Welsh Apn 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 ID2567754344
PECOS Enrollment IDI20160714002458
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 6

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.

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.
75 services51 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
73 services37 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
55 services34 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
50 services48 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
35 services35 patients
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 99345
A new patient home visit is a comprehensive 75-minute appointment conducted at your home. The healthcare professional will assess your health, discuss any concerns, and create a personalized care plan. It's convenient, comfortable, and tailored to your specific needs.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19111 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

76.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality55.19
Promoting Interoperability98
Improvement Activities40
Cost54.93

Other Providers at the Same Location NPPES 20

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

FOX CHASE CANCER CENTER MEDICAL GROUP, INC.
Anesthesiology
333 COTTMAN AVE, MED STAFF OFFICE
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-6900
JAMES SUN MD
Surgery (Surgical Oncology)
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Philadelphia County (215) 854-9799
MS. MALA T KAILASAM MD
Internal Medicine
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-6900
HEALTH SERVICES OF FOX CHASE CANCER CTR.
Radiology (Diagnostic Radiology)
333 COTTMAN AVE, RADIOLOGY ASSOCIATES OF FCCC
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-6900
ELENA DREYZIN PA-C
Physician Assistant
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Philadelphia County (888) 369-2427
FREWEINI TESFALEDET PA
Physician Assistant
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-6900
MARIUSZ A WASIK MD
Pathology (Anatomic Pathology)
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-3675
DR. BARBARA C. CAVANAUGH M.D.
Radiology (Diagnostic Radiology)
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Philadelphia County (215) 728-3883

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 Marie Welsh's NPI number?

The NPI number for Marie Welsh is 1851757389. It was assigned to this individual provider in the NPPES registry on January 13, 2016.

Where is Marie Welsh located?

Marie Welsh practices at 333 Cottman Ave, Philadelphia, PA 19111. The listed phone number is (215) 728-2500.

What is Marie Welsh's specialty?

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

Is Marie Welsh enrolled in Medicare?

Yes. Marie Welsh 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.

What insurance does Marie Welsh accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Marie Welsh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marie Welsh was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.