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Stephen Knoyer, D.C.
NPI 1891049771 · Chiropractor · Hanover, MD
Stephen Knoyer, D.C. is a Chiropractor provider in Hanover, MD (NPI 1891049771).
Provider details
- NPI number
- 1891049771
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0104557030 (VA)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Chiropractic Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
7255 Standard Dr
Hanover, MD 21076
Phone: (717) 778-1513
Street-level locationGet directions
Mailing address
715 Hollow Rd
Ellicott City, MD 21043-4717
Registry dates
- Enumerated
- 2012-10-31
- Last updated
- 2020-12-17
- Certified
- 2020-12-17
Frequently asked questions
- What is Stephen Knoyer's NPI number?
- Stephen Knoyer's National Provider Identifier (NPI) is 1891049771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Knoyer's specialty?
- Stephen Knoyer is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Stephen Knoyer located?
- Stephen Knoyer's practice location on file with NPPES is 7255 Standard Dr, Hanover, MD 21076.
- What is Stephen Knoyer's phone number?
- The practice phone number listed in the NPPES registry for Stephen Knoyer is (717) 778-1513.
- Is Stephen Knoyer's NPI active?
- Yes — Stephen Knoyer's NPI (1891049771) is active in the NPPES registry as of the last update on 2020-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.