Mark Nayfeld Medcare Supply
NPI 1215017181 · Durable Medical Equipment & Medical Supplies · San Francisco, CA
Mark Nayfeld Medcare Supply is a Durable Medical Equipment & Medical Supplies organization in San Francisco, CA (NPI 1215017181).
Provider details
- NPI number
- 1215017181
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Organization subpart
- No
- Authorized official
- Mark Nayfeld, Owner(415) 775-7117
- License
- 100937 (CA)
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-16
- Last updated
- 2008-07-01
Frequently asked questions
- What is Mark Nayfeld Medcare Supply's NPI number?
- Mark Nayfeld Medcare Supply's National Provider Identifier (NPI) is 1215017181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Nayfeld Medcare Supply?
- Mark Nayfeld Medcare Supply is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is Mark Nayfeld Medcare Supply located?
- Mark Nayfeld Medcare Supply's practice location on file with NPPES is 1421 Fillmore St, San Francisco, CA 94115-4114.
- What is Mark Nayfeld Medcare Supply's phone number?
- The practice phone number listed in the NPPES registry for Mark Nayfeld Medcare Supply is (415) 775-7117.
- Who is the authorized official for Mark Nayfeld Medcare Supply?
- The authorized official listed on Mark Nayfeld Medcare Supply's NPPES record is Mark Nayfeld, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Nayfeld Medcare Supply's NPI active?
- Yes — Mark Nayfeld Medcare Supply's NPI (1215017181) is active in the NPPES registry as of the last update on 2008-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.