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WILLIAM S ISAACSON MD
NPI 1164417648
Pain Medicine - Interventional Pain Medicine in Havertown, PA

Active since September 12, 2005PECOS Enrolled
2010 OLD WEST CHESTER PIKE, SUITE 330, HAVERTOWN, PA 19083(610) 789-8070(610) 789-9937 Get Directions Write a Review

NPPES record last updated: October 17, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William S Isaacson Md NPPES

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

WILLIAM S ISAACSON MD (NPI 1164417648) is an individual interventional pain medicine provider in Havertown, Pennsylvania, licensed in Pennsylvania (MD029698E) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164417648
Entity TypeIndividualMale
Primary Taxonomy208VP0014X
Provider Legal NameWILLIAM S ISAACSONCredential: MD
Location Address2010 OLD WEST CHESTER PIKE, SUITE 330Havertown, PA 19083
Mailing AddressPo Box 650782Dallas, TX 75265 · (610) 789-8070 · Fax (610) 789-9937
Phone(610) 789-8070
Fax(610) 789-9937
Sole ProprietorNo
Enumeration DateSeptember 12, 2005
Last NPPES UpdateOctober 17, 2011
✔ NPI 1164417648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
License✔ Licensed in PA · MD029698E
Definition

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Also ListedAnesthesiologyTaxonomy 207L00000X · License MD029698E (PA)
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License MD029698E (PA)
2010 OLD WEST CHESTER PIKE, Havertown, PA 19083
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Other Identifiers 2

Medicare PIN152499H12PA
Medicare PIN152499

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William S Isaacson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19083 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.

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.

Reported Quality Measures

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
100%1,609 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MARYLOUISE CANEDA CRNA
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 330
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
JACQUELINE BRADIN CRNA
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERFORD, PA 19083
Delaware County (610) 789-8070
JESSICA L COLLINS CRNA
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 330
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
HAVERFORD ANESTHESIA ASSOCIATES, PC
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
STEVEN CHARLES GUMEINER MD
Anesthesiology
2010 OLD WEST CHESTER PIKE
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
ELIZABETH J SHELLY CRNA
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 337
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
SAVITA KALA M.D
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083
Delaware County (610) 789-8070
WILLIAM GOLDSTEIN MD
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083
Delaware County (610) 789-8070

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 William Isaacson's NPI number?

The NPI number for William Isaacson is 1164417648. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is William Isaacson located?

William Isaacson practices at 2010 Old West Chester Pike Suite 330, Havertown, PA 19083. The listed phone number is (610) 789-8070.

What is William Isaacson's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is William Isaacson enrolled in Medicare?

Yes. William Isaacson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Isaacson was last updated on October 17, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.