STEVEN A. PORTNEY MD – NPI #1609944396
Internal Medicine

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.

Health Care Provider Taxonomy Code for Internal Medicine

STEVEN PORTNEY is a physician located in BINGHAM FARMS, MI. NPPES has assigned the NPI number 1609944396 to STEVEN PORTNEY on December 01, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RR0500X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Rheumatology

The NPI profile was last updated on May 06, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for STEVEN PORTNEY below.

NPI Profile for
STEVEN A. PORTNEY

NPI Number
1609944396
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
STEVEN A. PORTNEY
Credentials
MD
Primary location
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025-4315
Phone: (248) 552-0620 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
May 06, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RR0500X
- Internal Medicine / Rheumatology (Primary)		 MI 4301057396

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL - Graduated 1985
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
STEVEN PORTNEY is affiliated with the following medical group(s):
  • HOSPITAL
    • ASCENSION PROVIDENCE HOSPITAL, SOUTHFIELD AND NOVI
      16001 W NINE MILE RD
      SOUTHFIELD, MI 48075
    • ASCENSION ST JOHN HOSPITAL
      22101 MOROSS RD
      DETROIT, MI 48236
    • BEAUMONT HOSPITAL - DEARBORN
      18101 OAKWOOD BLVD
      DEARBORN, MI 48124
    • ST JOSEPH MERCY HOSPITAL
      5301 E HURON RIVER DR
      ANN ARBOR, MI 48106

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