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Edit this profileAt a glance
- 230 W Chrysler Dr, Belvidere, IL 61008
About Mary Harker
Mary J. Harker, APN is a nurse practitioner based in Belvidere, IL. The provider's National Provider Identifier (NPI) is 1649410994.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (866) 825-3227
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
230 W CHRYSLER DR
Belvidere, IL 61008
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other nurse practitioners in Belvidere 2
Same specialty, same city.
Common questions
What kind of doctor is Mary J. Harker?
Mary J. Harker is a nurse practitioner in Belvidere, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary J. Harker's address?
Mary J. Harker is listed at 230 W Chrysler Dr, Belvidere, IL 61008. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary J. Harker?
The number on file is (866) 825-3227. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary J. Harker's NPI number?
Mary J. Harker's National Provider Identifier is 1649410994. 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 Mary J. Harker been practicing?
Mary J. Harker has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Mary J. Harker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary J. Harker. If this is you, claiming it is free.
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