Warren Simms, P.A.
NPI 1336180421 · Physician Assistant · Middle River, MD
Warren Simms, P.A. is a Physician Assistant provider in Middle River, MD (NPI 1336180421).
Provider details
- NPI number
- 1336180421
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- C0000945 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-09
- Last updated
- 2015-06-30
Frequently asked questions
- What is Warren Simms's NPI number?
- Warren Simms's National Provider Identifier (NPI) is 1336180421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Simms's specialty?
- Warren Simms is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Warren Simms located?
- Warren Simms's practice location on file with NPPES is 9601 Pulaski Park Dr Ste 416, Middle River, MD 21220-1409.
- What is Warren Simms's phone number?
- The practice phone number listed in the NPPES registry for Warren Simms is (410) 933-5678.
- Is Warren Simms's NPI active?
- Yes — Warren Simms's NPI (1336180421) is active in the NPPES registry as of the last update on 2015-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.