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DR. STEPHEN E GELLIS MD
NPI 1699873745
Dermatology - Pediatric Dermatology in Boston, MA

Active since September 20, 2006PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6117 Get Directions Write a Review

NPPES record last updated: August 15, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Stephen E Gellis Md NPPES

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

DR. STEPHEN E GELLIS MD (NPI 1699873745) is an individual pediatric dermatology provider in Boston, Massachusetts, licensed in Massachusetts (41583) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699873745
Entity TypeIndividualMale
Primary Taxonomy207NP0225X
Provider Legal NameDR. STEPHEN E GELLISCredential: MD
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6117
Phone(617) 355-6117
Sole ProprietorNo
Enumeration DateSeptember 20, 2006
Last NPPES UpdateAugust 15, 2007
✔ NPI 1699873745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · Pediatric DermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207NP0225X
License✔ Licensed in MA · 41583
Definition

A pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.

Also ListedPediatricsTaxonomy 208000000X · License 41583 (MA)
300 LONGWOOD AVE, Boston, MA 02115
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB73014
Medicare ID-Type UnspecifiedB33553
Medicaid2072020MA

Accepted Insurance

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

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. Stephen E Gellis 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 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.

MRS. KIRA A DIES SCM
Genetic Counselor, MS
300 LONGWOOD AVE, CLS 14074
BOSTON, MA 02115
Suffolk County (617) 919-3009
MS. JESSIE REBECCA HASTINGS M.S.
Genetic Counselor, MS
300 LONGWOOD AVE, DEPARTMENT OF CARDIOLOGY
BOSTON, MA 02115
Suffolk County (617) 355-7245
DR. PETER H WEINSTOCK MD PHD
Pediatrics (Pediatric Critical Care Medicine)
300 LONGWOOD AVE, DIVISION OF CRITICAL CARE MEDICINE
BOSTON, MA 02115
Suffolk County (617) 355-7327
DR. HENRY LAWRENCE DORKIN MD
Pediatrics (Pediatric Pulmonology)
300 LONGWOOD AVE, HUNNEWELL 2
BOSTON, MA 02115
Suffolk County (617) 355-1900
DR. JOAN MARILYN STOLER MD
Medical Genetics (Clinical Genetics (M.D.))
300 LONGWOOD AVE, CHILDREN'S HOSPITAL
BOSTON, MA 02115
Suffolk County (617) 355-4697
DR. BONNIE L PADWA DMD, MD
Oral & Maxillofacial Surgery
300 LONGWOOD AVE, HU-158
BOSTON, MA 02115
Suffolk County (617) 355-6259
DR. HARVEY LOUIS LEVY MD
Medical Genetics (Clinical Biochemical Genetics)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-7346
WAYNE TWORETZKY MD
Pediatrics (Pediatric Cardiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6793

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 Stephen Gellis's NPI number?

The NPI number for Stephen Gellis is 1699873745. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Stephen Gellis located?

Stephen Gellis practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6117.

What is Stephen Gellis's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Pediatric Dermatology, with taxonomy code 207NP0225X.

Is Stephen Gellis enrolled in Medicare?

Yes. Stephen Gellis is registered in the Medicare PECOS enrollment system.

What insurance does Stephen Gellis accept?

Health plans from Anthem Blue Cross and Blue Shield list Stephen Gellis 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 Stephen Gellis was last updated on August 15, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.