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ZEINA S TANNOUS MD
NPI 1891803656
Dermatology in Boston, MA

Active since August 29, 2006PECOS Enrolled
50 STANIFORD STREET, 2ND FLOOR, BOSTON, MA 02114(617) 724-6960 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Zeina S Tannous Md NPPES

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

ZEINA S TANNOUS MD (NPI 1891803656) is an individual dermatology provider in Boston, Massachusetts, licensed in Massachusetts (220731) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891803656
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameZEINA S TANNOUSCredential: MD
Location Address50 STANIFORD STREET, 2ND FLOORBoston, MA 02114
Mailing AddressPo Box 9142, Mass General Physicians Organization IncCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 724-6960
Sole ProprietorNo
Enumeration DateAugust 29, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1891803656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in MA · 220731
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
50 STANIFORD STREET, Boston, MA 02114
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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)

Zeina S Tannous 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 Reassignments

2

Medicare enrollment records show Zeina Tannous reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The General Hospital Corporation
0.2 mi
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000
Massachusetts General Physicians Organization Inc
0.2 mi
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287

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 02114 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.

DR. JOHN ELLIOTT GODINE MD PHD
Internal Medicine
50 STANIFORD STREET, 3RD FLOOR S50 3 DIABETES UNIT
BOSTON, MA 02114
Suffolk County (617) 726-8722
MARK P HATTON
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
50 STANIFORD STREET, SUITE 600
BOSTON, MA 02114
Suffolk County (617) 367-4800
LISA WITHAM CRNA
Nurse Anesthetist, Certified Registered
50 STANIFORD STREET, C/O MA ANESTHESIA CORP
BOSTON, MA 02114
Suffolk County (617) 726-8995
JANICE CAREY CRNA
Nurse Anesthetist, Certified Registered
50 STANIFORD STREET, C/O MA ANESTHESIA CORP
BOSTON, MA 02114
Suffolk County (781) 341-3966
DR. JAMES MICHAEL STEIN D.M.D.
Dentist
50 STANIFORD STREET, 10TH FLOOR
BOSTON, MA 02114
Suffolk County (617) 227-6076
DR. SHANTHALA J SHIVANANJAPPA M.D.
Anesthesiology
50 STANIFORD STREET, C/O MA ANESTHESIA CORP
BOSTON, MA 02114
Suffolk County (617) 665-1630
DR. JEANNE H STEPPEL-REZNIK MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
50 STANIFORD STREET, 3RD FLOOR DIABETES UNIT
BOSTON, MA 02114
Suffolk County (617) 726-8722
NAYRI KHOKASIAN CRNA
Nurse Anesthetist, Certified Registered
50 STANIFORD STREET, C/O MA ANESTHESIA CORP
BOSTON, MA 02114
Suffolk County (781) 979-3000

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 Zeina Tannous's NPI number?

The NPI number for Zeina Tannous is 1891803656. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Where is Zeina Tannous located?

Zeina Tannous practices at 50 Staniford Street 2nd Floor, Boston, MA 02114. The listed phone number is (617) 724-6960.

What is Zeina Tannous's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Zeina Tannous enrolled in Medicare?

Yes. Zeina Tannous is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zeina Tannous's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zeina Tannous reassigns Medicare benefits to 2 organizations: The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). Each 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 Zeina Tannous's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Zeina Tannous accept?

Health plans from Taro Health list Zeina Tannous 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 Zeina Tannous 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.