Ellen Mellow MD, PLLC
NPI 1922692052 · Cardiovascular Disease Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Mellow MD, PLLC is a Cardiovascular Disease Physician organization in New York, NY (NPI 1922692052).
Provider details
- NPI number
- 1922692052
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ellen Mellow, Principal(212) 287-7342
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
5 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
- 2021-03-01
- Last updated
- 2021-03-01
- Certified
- 2021-03-01
Frequently asked questions
- What is Ellen Mellow MD, PLLC's NPI number?
- Ellen Mellow MD, PLLC's National Provider Identifier (NPI) is 1922692052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ellen Mellow MD, PLLC?
- Ellen Mellow MD, PLLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Mellow MD, PLLC located?
- Ellen Mellow MD, PLLC's practice location on file with NPPES is 184 E 70th St Unit 4, New York, NY 10021-5154.
- What is Ellen Mellow MD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ellen Mellow MD, PLLC is (212) 287-7342.
- Does Ellen Mellow MD, PLLC accept Medicare?
- Ellen Mellow MD, PLLC 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 Ellen Mellow MD, PLLC?
- The authorized official listed on Ellen Mellow MD, PLLC's NPPES record is Ellen Mellow, Principal. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ellen Mellow MD, PLLC's NPI active?
- Yes — Ellen Mellow MD, PLLC's NPI (1922692052) is active in the NPPES registry as of the last update on 2021-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.