OrganizationActive
Dr. G.m. Henning, D.C., P.C.
NPI 1124252580 · Chiropractor · Washington, NJ
Dr. G.m. Henning, D.C., P.C. is a Chiropractor organization in Washington, NJ (NPI 1124252580).
Provider details
- NPI number
- 1124252580
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Gunnar Henning, President(908) 835-1515
- License
- 38MC00222600 (NJ)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2 E Washington Ave
1st Floor
Washington, NJ 07882-1400
Phone: (908) 835-1515
Fax: (908) 835-1114
Street-level locationGet directions
Mailing address
2 E Washington Ave
Washington, NJ 07882-1400
Other names (DBA / former)
- Doing business as
- Dr Gunnar M Henning DC PC
Registry dates
- Enumerated
- 2009-05-13
- Last updated
- 2009-05-13
Frequently asked questions
- What is Dr. G.m. Henning, D.C., P.C.'s NPI number?
- Dr. G.m. Henning, D.C., P.C.'s National Provider Identifier (NPI) is 1124252580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. G.m. Henning, D.C., P.C.?
- Dr. G.m. Henning, D.C., P.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Dr. G.m. Henning, D.C., P.C. located?
- Dr. G.m. Henning, D.C., P.C.'s practice location on file with NPPES is 2 E Washington Ave, Washington, NJ 07882-1400.
- What is Dr. G.m. Henning, D.C., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. G.m. Henning, D.C., P.C. is (908) 835-1515.
- Who is the authorized official for Dr. G.m. Henning, D.C., P.C.?
- The authorized official listed on Dr. G.m. Henning, D.C., P.C.'s NPPES record is Gunnar Henning, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. G.m. Henning, D.C., P.C.'s NPI active?
- Yes — Dr. G.m. Henning, D.C., P.C.'s NPI (1124252580) is active in the NPPES registry as of the last update on 2009-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.