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DR. CHARLES GREGORY HERBST M.D.
NPI 1437145737
Internal Medicine - Rheumatology in Erie, PA

Active since September 22, 2005PECOS Enrolled
3317 LIBERTY ST, ERIE, PA 16508(814) 868-8531(814) 866-1439 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Charles Gregory Herbst M.d. NPPES

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

DR. CHARLES GREGORY HERBST M.D. (NPI 1437145737) is an individual rheumatology provider in Erie, Pennsylvania, licensed in Pennsylvania (MD039270L) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437145737
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. CHARLES GREGORY HERBSTCredential: M.D.
Location Address3317 LIBERTY STErie, PA 16508-2558
Mailing Address3317 Liberty StErie, PA 16508-2558 · (814) 868-8531 · Fax (814) 866-1439
Phone(814) 868-8531
Fax(814) 866-1439
Sole ProprietorNo
Enumeration DateSeptember 22, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1437145737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in PA · MD039270L
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
3317 LIBERTY ST, Erie, PA 16508
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type Unspecified411466PA
Medicare UPINB35207PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Charles Gregory Herbst M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Charles Herbst reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Arthritis Associates
Same address
Rheumatology
3317 LIBERTY ST
Erie, PA 16508
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 5 clinicians in this Medicare group
NPI 1023072352 (814) 868-8531

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16508 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Other Providers at the Same Location NPPES 7

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

DR. THERESA J FRYER M.D.
Internal Medicine (Rheumatology)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
ARTHRITIS ASSOCIATES
Internal Medicine (Rheumatology)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
KRISTIN R RAND PA-C
Physician Assistant
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
DR. KATHE S BRYSON M.D.
Internal Medicine (Rheumatology)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
DR. EDWARD E ENGEL M.D.
Internal Medicine (Rheumatology)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
MEGHAN ELIZABETH PRATHER CRNP
Nurse Practitioner (Family)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531
DR. LEEZA PATEL MD
Internal Medicine (Rheumatology)
3317 LIBERTY ST
ERIE, PA 16508
Erie County (814) 868-8531

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 Charles Herbst's NPI number?

The NPI number for Charles Herbst is 1437145737. It was assigned to this individual provider in the NPPES registry on September 22, 2005.

Where is Charles Herbst located?

Charles Herbst practices at 3317 Liberty St, Erie, PA 16508. The listed phone number is (814) 868-8531.

What is Charles Herbst's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Charles Herbst enrolled in Medicare?

Yes. Charles Herbst is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charles Herbst's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Herbst reassigns Medicare benefits to Arthritis Associates (Erie, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Herbst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charles Herbst was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.