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Edit this profileWhere to find Hillary Grennan, LCSW
- New Providence location main office
890 Mountain Ave, New Providence, NJ 07974 - Washington location
492 Route 57 W, Family Guidance Center of Warren County, Washington, NJ 07882 - Sparta location
37 Main St Ste 1054, Sparta, NJ 07871
About Hillary Grennan
Hillary Grennan, LCSW is a clinical social worker based in New Providence, NJ. The provider's National Provider Identifier (NPI) is 1477982221.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (908) 277-8900
- Email not available
Practice Locations
890 MOUNTAIN AVE
New Providence, NJ 07974
492 Route 57 W Family Guidance Center of Warren County
Washington, NJ 07882
37 Main St Ste 1054
Sparta, NJ 07871
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 clinical social workers at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 21 related providers in 3 groups
Other clinical social workers in New Providence 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Hillary Grennan specialize in?
Hillary Grennan is a clinical social worker in New Providence, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Hillary Grennan located?
Hillary Grennan is listed at 890 Mountain Ave, New Providence, NJ 07974. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Hillary Grennan's phone number?
The number on file is (908) 277-8900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Hillary Grennan?
Hillary Grennan's National Provider Identifier is 1477982221. 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
Where did Hillary Grennan train?
Hillary Grennan attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Hillary Grennan have?
Hillary Grennan has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
Is Hillary Grennan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Hillary Grennan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.