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TWIN WINGS MEDICAL PC
NPI 1427939123
Internal Medicine in Sleepy Eye, MN

Active since September 09, 2025
109 1/2 MAIN ST E, SLEEPY EYE, MN 56085(347) 461-8204 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Twin Wings Medical Pc NPPES

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

TWIN WINGS MEDICAL PC (NPI 1427939123) is a healthcare organization registered as an internal medicine in Sleepy Eye, Minnesota and active in the NPI registry since September 2025. The organization lists Steven Dov Tennenberg, Owner, as its authorized official.

NPPES Registry Identity

NPI1427939123
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTWIN WINGS MEDICAL PC
Location Address109 1/2 MAIN ST ESleepy Eye, MN 56085-1352
Mailing Address1021 Neilson St Apt 1Far Rockaway, NY 11691-5039 · (347) 461-8204
Phone(347) 461-8204
Organization SubpartNo
Authorized OfficialSteven Dov TennenbergOwner · (248) 408-7299
Enumeration DateSeptember 9, 2025
NPPES CertifiedSeptember 9, 2025
✔ NPI 1427939123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
109 1/2 MAIN ST E, Sleepy Eye, MN 56085
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Twin Wings Medical Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Twin Wings Medical PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Steven Tennenberg, MD
General Surgery
NPI 1730128349
4160 JOHN R ST SUITE 615
Detroit, MI 48201
(313) 745-4195
✔ PECOS✔ Accepts Medicare604 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Twin Wings Medical PC's NPI number?

The NPI number for Twin Wings Medical PC is 1427939123. It was assigned to this organization in the NPPES registry on September 9, 2025.

Where is Twin Wings Medical PC located?

Twin Wings Medical PC is located at 109 1/2 Main St E, Sleepy Eye, MN 56085. The listed phone number is (347) 461-8204.

What is Twin Wings Medical PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Twin Wings Medical PC enrolled in Medicare?

Yes. Twin Wings Medical PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Twin Wings Medical PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Twin Wings Medical PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Twin Wings Medical PC was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.