Are you Harold Portnoy, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 29275 Northwestern Hwy, Ste 100, Southfield, MI 48034
About Dr. Portnoy
Harold Portnoy, M.D. is a specialist practicing in Southfield, MI. This provider record is associated with NPI 1699762310.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (248) 784-3708
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
29275 NORTHWESTERN HWY STE 100
Southfield, MI 48034
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Harold Portnoy?
Harold Portnoy is a specialist in Southfield, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Harold Portnoy's address?
Harold Portnoy is listed at 29275 Northwestern Hwy Ste 100, Southfield, MI 48034. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Harold Portnoy?
The number on file is (248) 784-3708. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Harold Portnoy's NPI number?
Harold Portnoy's National Provider Identifier is 1699762310. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Harold Portnoy been practicing?
Harold Portnoy has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Harold Portnoy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Harold Portnoy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.