Nathan Knorr
NPI 1871243998 · Physical Therapy Assistant · Hagerstown, MD
Nathan Knorr is a Physical Therapy Assistant provider in Hagerstown, MD (NPI 1871243998).
Provider details
- NPI number
- 1871243998
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- A5514 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-03-24
- Last updated
- 2022-03-24
- Certified
- 2022-03-24
Frequently asked questions
- What is Nathan Knorr's NPI number?
- Nathan Knorr's National Provider Identifier (NPI) is 1871243998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Knorr's specialty?
- Nathan Knorr is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nathan Knorr located?
- Nathan Knorr's practice location on file with NPPES is 19733 Leitersburg Pike, Hagerstown, MD 21742-1521.
- What is Nathan Knorr's phone number?
- The practice phone number listed in the NPPES registry for Nathan Knorr is (301) 714-0700.
- Is Nathan Knorr's NPI active?
- Yes — Nathan Knorr's NPI (1871243998) is active in the NPPES registry as of the last update on 2022-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.