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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK H TURSHEN M.D.
NPI 1497016091
General Practice in Warwick, RI

Active since May 31, 2012Opted out of Medicare · through Jul 12, 2028
400 BALD HILL RD, WARWICK, RI 02886(401) 854-7550 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 3, 2026, Sep 11, 2025, Jul 21, 2022 and 2 more (5 updates tracked since 2017).

About Dr. Mark H Turshen M.d. NPPES

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

DR. MARK H TURSHEN M.D. (NPI 1497016091) is an individual general practice provider in Warwick, Rhode Island, licensed in Rhode Island (MD14979) and active in the NPI registry since May 2012. He has opted out of Medicare through July 12, 2028 and remains eligible to order and refer and maintains a secondary practice location in Wellesley.

NPPES Registry Identity

NPI1497016091
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. MARK H TURSHENCredential: M.D.
Location Address400 BALD HILL RDWarwick, RI 02886-1617
Mailing Address177 Worcester StWellesley, MA 02481-5515 · (508) 810-1992 · Fax (866) 962-5550
Phone(401) 854-7550
Sole ProprietorNo
Enumeration DateMay 31, 2012
Last NPPES UpdateAugust 3, 20265 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1497016091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in RI · MD14979
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedFamily MedicineTaxonomy 207Q00000X · License MD14979 (RI)
400 BALD HILL RD, Warwick, RI 02886
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Secondary Practice Location 1

Location 1177 Worcester StWellesley, MA 02481-5515 · Phone (508) 810-1992 · Fax (866) 962-5550

Other Identifiers 2

Other1018045MA · Statemedicallicense
OtherMD14979RI · Rhode Island License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Mark H Turshen M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 12, 2016 through July 12, 2028.

Opt-Out Effective DateJuly 12, 2016
Opt-Out In Effect ThroughJuly 12, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

LINDSAY HILLENBERG
Social Worker (Clinical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 349-3131
ANESTHESIA ASSOCIATES OF KENT COUNTY
Anesthesiology
400 BALD HILL RD, SUITE 503
WARWICK, RI 02886
Kent County (401) 738-7750
MISS TAMI R MENARD PA-C
Physician Assistant (Medical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 444-7959
MR. PETER J REILLY NP
Nurse Practitioner
400 BALD HILL RD, SUITE 526
WARWICK, RI 02886
Kent County (401) 738-4323
MRS. TARA MABEL BRANNON BOGS PH.D.
Psychologist (Clinical)
400 BALD HILL RD, SUITE 517
WARWICK, RI 02886
Kent County (401) 732-1500
AMBER CHAMPAGNE PSYD
Psychologist (Clinical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 349-3131
ROBERT G ELLISON M.D.
Internal Medicine
400 BALD HILL RD, STE 520
WARWICK, RI 02886
Kent County (401) 793-8520
MRS. DIONNA LANG MS
Counselor
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 732-1500

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 Mark Turshen's NPI number?

The NPI number for Mark Turshen is 1497016091. It was assigned to this individual provider in the NPPES registry on May 31, 2012.

Where is Mark Turshen located?

Mark Turshen practices at 400 Bald Hill Rd, Warwick, RI 02886. The listed phone number is (401) 854-7550.

What is Mark Turshen's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Mark Turshen enrolled in Medicare?

No. Mark Turshen has opted out of Medicare through July 12, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mark Turshen was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.