Harold T Rowson , Inc
NPI 1043704729 · Anesthesiology Physician · Great Mills, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold T Rowson , Inc is a Anesthesiology Physician organization in Great Mills, MD (NPI 1043704729).
Provider details
- NPI number
- 1043704729
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Harold Rowson, Owner(301) 325-3558
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-06-18
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Harold T Rowson , Inc's NPI number?
- Harold T Rowson , Inc's National Provider Identifier (NPI) is 1043704729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harold T Rowson , Inc?
- Harold T Rowson , Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold T Rowson , Inc located?
- Harold T Rowson , Inc's practice location on file with NPPES is 22325 Greenview Pkwy Unit 1a, Great Mills, MD 20634-4405.
- What is Harold T Rowson , Inc's phone number?
- The practice phone number listed in the NPPES registry for Harold T Rowson , Inc is (301) 862-3338.
- Does Harold T Rowson , Inc accept Medicare?
- Harold T Rowson , Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Harold T Rowson , Inc?
- The authorized official listed on Harold T Rowson , Inc's NPPES record is Harold Rowson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harold T Rowson , Inc's NPI active?
- Yes — Harold T Rowson , Inc's NPI (1043704729) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.