DR. JOHN N MULLER JR. MD
NPI 1649899501
Plastic Surgery in Boston, MA

Active since April 10, 2020PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John N Muller Jr. Md NPPES

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

DR. JOHN N MULLER JR. MD (NPI 1649899501) is an individual plastic surgery provider in Boston, Massachusetts, licensed in Massachusetts (1026047) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (2020).

NPPES Registry Identity

NPI1649899501
Entity TypeIndividualMale
Primary Taxonomy208200000X
Provider Legal NameDR. JOHN N MULLER JR.Credential: MD
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 2020
Enumeration DateApril 10, 2020
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
NPI 1649899501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPlastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208200000X
License Licensed in MA · 1026047
Definition
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.
300 LONGWOOD AVE, Boston, MA 02115

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. John N Muller Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9234601568
PECOS Enrollment IDI20260617002258
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 02115 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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 20

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

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

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 John Muller's NPI number?

The NPI number for John Muller is 1649899501. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is John Muller located?

John Muller practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is John Muller's specialty?

The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.

Is John Muller enrolled in Medicare?

Yes. John Muller is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Muller was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.