HAYLEY ELIZABETH HICKS WALKER M.D.
NPI 1275953606
Internal Medicine in Philadelphia, PA


Quality Rating: 76.56 out of 100 score

NPI Status: Active since April 24, 2014

Contact Information

333 COTTMAN AVE
PHILADELPHIA, PA
ZIP 19111
Phone: (215) 728-2844
Fax: (215) 214-1425

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  • Individual
  • Female
  • Years of Experience 12
  • Internal Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HAYLEY WALKER

This page provides the complete NPI Profile along with additional information for Hayley Walker, an internist established in Philadelphia, Pennsylvania with a medical specialization in Internal Medicine and more than 12 years of experience. She graduated from Harvard Medical School in 2014. The healthcare provider is registered in the NPI registry with number 1275953606 assigned on April 2014. The practitioner's primary taxonomy code is 207R00000X with license number MD458692 (PA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1275953606
Provider Name
HAYLEY ELIZABETH HICKS WALKER M.D.
Gender
Female
Entity Type
Individual
Location Address
333 COTTMAN AVE PHILADELPHIA, PA 19111
Location Phone
(215) 728-2844
Location Fax
(215) 214-1425
Mailing Address
333 COTTMAN AVE PHILADELPHIA, PA 19111
Mailing Phone
(215) 728-2844
Mailing Fax
(215) 214-1425
Medical School Name
HARVARD MEDICAL SCHOOL
Graduation Year
2014
Is Sole Proprietor?
No
Enumeration Date
04-24-2014
Last Update Date
05-04-2017
Code Navigator

An internist like Hayley Walker is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD458692
License State
PA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

MT205773 (PA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? Standard - HMO
  • MyBlue Health Bronze? 402 - HMO
  • Community Premier Bronze 003 (No deductible for PCP, Free Preventive Care, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Premier Bronze 018 (No deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Premier Gold 005 (No Deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Premier Gold 021 (No Deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Premier Silver 012 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Premier Silver 020 (No Deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Select Bronze 016 (No deductible for PCP & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Select Gold 022 (No Deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Community Select Silver 019 (No Deductible for PCP, Specialists & Generics, $0 PCP 24/7 Virtual Care Options) - HMO
  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 12 - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Hayley Walker is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Hayley Walker is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 3779873385

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20200625000594

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $34.29 for a new patient copayment and $26.3 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 19111 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $137.17
  • Minimum New Patient Price $59.88
  • Maximum New Patient Price $180.99
  • Average New Patient Copayment $34.29
  • Minimum New Patient Copayment $14.97
  • Maximum New Patient Copayment $45.24

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $105.21
  • Minimum Established Patient Price $19.3
  • Maximum Established Patient Price $147.29
  • Average Established Patient Copayment $26.3
  • Minimum Established Patient Copayment $4.82
  • Maximum Established Patient Copayment $36.82

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 76.56, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 76.56 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 68.56

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: N/A

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 56.57

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 56.57

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Hayley Walker is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HARRIS HEALTH SYSTEM2525 HOLLY HALL
HOUSTON, TX 77054
(713) 566-6417Acute Care Hospitals

Reviews for HAYLEY ELIZABETH HICKS WALKER M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1275953606
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
22145185660
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 1 + 4 + 5 + 1 + 8 + 5 + 6 + 6 + 0 + 24 = 64
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 64 = 66

The NPI number 1275953606 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1841273455MR. RICHARD JOHN COLASANTE RPH
Individual
Pharmacist333 COTTMAN AVE
PHILADELPHIA, PA 19111
(215) 728-3036
1972573582 OLEH HALUSZKA M.D.
Individual
Internal Medicine (Gastroenterology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1912974676 MICHAEL H LEVY M.D.
Individual
Internal Medicine (Medical Oncology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1861455313DR. GARY R HUDES M.D.
Individual
Internal Medicine (Medical Oncology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1235180530HEALTH SERVICES OF FOX CHASE CANCER CENTER
Organization
Surgery (Surgical Oncology)333 COTTMAN AVE SURGICAL ONCOLOGY ASSOCIATES OF FCCC
PHILADELPHIA, PA 19111
(215) 728-6900
1689621286MS. KATHRYN SPIKER TUMELTY NP
Individual
Nurse Practitioner333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 214-3736
1588692404HEALTH SERVICES OF FOX CHASE CANCER CTR.
Organization
Internal Medicine (Medical Oncology)333 COTTMAN AVE MEDICAL ONCOLOGY ASSOC OF FCCC
PHILADELPHIA, PA 19111
(215) 728-6900
1003849779MS. MALA T KAILASAM MD
Individual
Internal Medicine333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1477570562 FERNANDO CORDERA M.D.
Individual
Specialist333 COTTMAN AVE
PHILADELPHIA, PA 19111
(215) 728-6900
1891712667 MARLANE CASPER GUTTMANN M.D.
Individual
Radiology (Diagnostic Radiology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1336166842 ARTHUR D MAGILNER M.D.
Individual
Radiology (Diagnostic Radiology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1033138219 RAMONA FAITH SWABY M.D.
Individual
Internal Medicine (Medical Oncology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(214) 728-6900
1225058373 KATHRYN A EVERS M.D.
Individual
Radiology (Diagnostic Radiology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1790706588 MELVYN GOLDBERG M.D.
Individual
Specialist333 COTTMAN AVE
PHILADELPHIA, PA 19111
(215) 728-6900
1902827389 ROBERT FELIX OZOLS M.D.
Individual
Internal Medicine (Medical Oncology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1346263084 ROBERT C YOUNG M.D.
Individual
Internal Medicine (Medical Oncology)333 COTTMAN AVE FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
(215) 728-6900
1891701520FOX CHASE CANCER HOSPICE
Organization
Special Hospital333 COTTMAN AVE
PHILADELPHIA, PA 19111
(215) 728-6900
1710093430 MARTIN JAMES O'SULLIVAN MD
Individual
Specialist333 COTTMAN AVE
PHILADELPHIA, PA 19111
(215) 728-6900
1679681878HEALTH SERVICES OF FOX CHASE CANCER CTR.
Organization
Internal Medicine333 COTTMAN AVE INTERNAL MEDICINE ASSOC OF FCCC
PHILADELPHIA, PA 19111
(215) 728-6900
1477655736HEALTH SERVICES OF FOX CHASE CANCER CENTER
Organization
Internal Medicine (Pulmonary Disease)333 COTTMAN AVE PULMONARY ASSOCOCIATES OF FCCC
PHILADELPHIA, PA 19111
(215) 728-6900

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275953606, enumerated in the NPI registry as an "individual" on April 24, 2014

The provider is located at 333 Cottman Ave Philadelphia, Pa 19111 and the phone number is (215) 728-2844

The provider's speciality is Internal Medicine with taxonomy code 207R00000X

The provider has more than 12 years of experience. She graduated from Harvard Medical School in 2014.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Community. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $137.17 with an average copayment of $34.29 for new patient appointments. Established patients should expect a typical charge of $105.21 and an average copayment of 26.3. Please review your insurance plan or contact the provider directly to determine your specific costs.

The practitioner is affiliated to the following hospital(s): HARRIS HEALTH SYSTEM. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on April 24, 2014. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.