Walter R. Welzant MD PA
NPI 1740426865 · Internal Medicine Physician · Towson, MD
Walter R. Welzant MD PA is a Internal Medicine Physician organization in Towson, MD (NPI 1740426865).
Provider details
- NPI number
- 1740426865
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Walter Welzant, Owner(410) 323-5490
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
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
Mailing address
Registry dates
- Enumerated
- 2008-12-18
- Last updated
- 2008-12-23
Frequently asked questions
- What is Walter R. Welzant MD PA's NPI number?
- Walter R. Welzant MD PA's National Provider Identifier (NPI) is 1740426865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Walter R. Welzant MD PA?
- Walter R. Welzant MD PA is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Walter R. Welzant MD PA located?
- Walter R. Welzant MD PA's practice location on file with NPPES is 7801 York Rd, Towson, MD 21204-7446.
- What is Walter R. Welzant MD PA's phone number?
- The practice phone number listed in the NPPES registry for Walter R. Welzant MD PA is (410) 337-5490.
- Who is the authorized official for Walter R. Welzant MD PA?
- The authorized official listed on Walter R. Welzant MD PA's NPPES record is Walter Welzant, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Walter R. Welzant MD PA's NPI active?
- Yes — Walter R. Welzant MD PA's NPI (1740426865) is active in the NPPES registry as of the last update on 2008-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.