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DR. JON R JOLLES MD
NPI 1235120601
Pediatrics in Hanover, MA

Active since November 03, 2005PECOS Enrolled
51 MILL ST, BUILDING E - 17, HANOVER, MA 02339(781) 826-2131(781) 826-4513 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jon R Jolles Md NPPES

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

DR. JON R JOLLES MD (NPI 1235120601) is an individual pediatrics provider in Hanover, Massachusetts, licensed in Massachusetts (45558) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235120601
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. JON R JOLLESCredential: MD
Location Address51 MILL ST, BUILDING E - 17Hanover, MA 02339-1641
Mailing AddressPo Box 68S Weymouth, MA 02190-0001 · (781) 803-2786 · Fax (781) 812-1631
Phone(781) 826-2131
Fax(781) 826-4513
Sole ProprietorNo
Enumeration DateNovember 3, 2005
Last NPPES UpdateOctober 3, 2024
NPPES CertifiedOctober 3, 2024
✔ NPI 1235120601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 45558
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
51 MILL ST, Hanover, MA 02339
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Other Identifiers 6

Other721287Tufts
OtherJOJ08024MA · Bcbs
Medicaid0194069MA
Other3552812Cigna
Other1200529United
Other20603MA · Hphc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jon R Jolles 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.

Medicare Billing Reassignment

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

Healthcare South PC
4.0 mi
Pediatrics
302 WEYMOUTH ST STE 202
Rockland, MA 02370
  • Reassigned Medicare billing, Massachusetts enrollment
  • 45 clinicians in this Medicare group
NPI 1396726006 (781) 803-2786

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 02339 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 17

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

MRS. KATHLEEN E FORTINI PNP
Nurse Practitioner (Pediatrics)
51 MILL ST, BUILDING E #17
HANOVER, MA 02339
Plymouth County (781) 826-2131
HANOVER ENDODONTICS LLC
Dentist (Endodontics)
51 MILL ST, UNITE #4
HANOVER, MA 02339
Plymouth County (781) 829-0555
MR. THOMAS C JOHNSTON MD
Pediatrics
51 MILL ST, BUILDING E - 17
HANOVER, MA 02339
Plymouth County (781) 826-2131
ROBERT S. LELAND, DMD, P.C.
Dentist (General Practice)
51 MILL ST, SUITE 10
HANOVER, MA 02339
Plymouth County (781) 826-8395
BRITTANY LYNN PERLIS NP
Nurse Practitioner (Pediatrics)
51 MILL ST, BUILDING E, SUITE 17
HANOVER, MA 02339
Plymouth County (781) 826-2131
MRS. JILL E. RAINONE NP
Nurse Practitioner
51 MILL ST
HANOVER, MA 02339
Plymouth County (781) 924-1325
DR. MATTHEW BENNETT MAY D.D.S.
Dentist
51 MILL ST, SUITE 10
HANOVER, MA 02339
Plymouth County (781) 826-8395
MRS. CATHERINE SARGENT MS, LMHC, CEIS, LABA
Counselor
51 MILL ST
HANOVER, MA 02339
Plymouth County (819) 230-0327

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 Jon Jolles's NPI number?

The NPI number for Jon Jolles is 1235120601. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Jon Jolles located?

Jon Jolles practices at 51 Mill St Building E - 17, Hanover, MA 02339. The listed phone number is (781) 826-2131.

What is Jon Jolles's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Jon Jolles enrolled in Medicare?

Yes. Jon Jolles is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jon Jolles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jon Jolles reassigns Medicare benefits to Healthcare South PC (Rockland, MA). 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 Jon Jolles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jon Jolles accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jon Jolles 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 Jon Jolles was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.