REBECCA WILLIAMSON MD
NPI 1316438914
Psychiatry & Neurology - Neurology in Philadelphia, PA

Active since May 21, 2018PECOS EnrolledAccepts Medicare Assignment
330 SOUTH NINTH STREET, PHILADELPHIA, PA 19107(215) 662-3606(215) 829-6606 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 13, 2022, May 21, 2018 (2 updates tracked since 2018).

About Rebecca Williamson Md NPPES

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

REBECCA WILLIAMSON MD (NPI 1316438914) is an individual neurology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD476885) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1316438914
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameREBECCA WILLIAMSONCredential: MD
Location Address330 SOUTH NINTH STREETPhiladelphia, PA 19107-6103
Mailing Address330 South Ninth StreetPhiladelphia, PA 19107-6103 · (215) 662-3606 · Fax (215) 829-6606
Fax(215) 829-6606
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMay 21, 2018
Last NPPES UpdateApril 22, 20252 updates tracked since enumeration
NPPES CertifiedApril 22, 2025
NPI 1316438914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in PA · MD476885
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

330 SOUTH NINTH STREET, Philadelphia, PA 19107

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

Rebecca Williamson Md 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 ID3173872504
PECOS Enrollment IDI20240826002156
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.

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.
27 services27 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 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.
19 services19 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.
18 services17 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.
18 services17 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.
13 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Albert Einstein Medical Center

Acute Care Hospitals · Philadelphia, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390142
Location5501 Old York RoadPhiladelphia, PA 19141 · Philadelphia County
Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Doylestown Hospital

Acute Care Hospitals · Doylestown, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390203
Location595 West State StDoylestown, PA 18901 · Bucks County
Emergency services Birthing friendly

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390226
Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$21.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Nurse Practitioner
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET, APT. 327
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
330 SOUTH NINTH STREET
PHILADELPHIA, PA 19107

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 Rebecca Williamson's NPI number?

The NPI number for Rebecca Williamson is 1316438914. It was assigned to this individual provider in the NPPES registry on May 21, 2018.

Where is Rebecca Williamson located?

Rebecca Williamson practices at 330 South Ninth Street, Philadelphia, PA 19107. The listed phone number is (215) 662-3606.

What is Rebecca Williamson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Rebecca Williamson enrolled in Medicare?

Yes. Rebecca Williamson 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 Rebecca Williamson affiliated with any hospitals?

According to CMS data, Rebecca Williamson is affiliated with Hospital Of Univ Of Pennsylvania, Albert Einstein Medical Center, Chester County Hospital, Doylestown Hospital and Pennsylvania Hospital.

When was this NPI record last updated?

The NPPES record for Rebecca Williamson was last updated on April 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.