What is John a Marascalco, MD, PA's NPI number?

John a Marascalco, MD, PA's National Provider Identifier (NPI) is 1457577074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is John a Marascalco, MD, PA?

John a Marascalco, MD, PA is classified in the NPPES registry as Specialist (Other Service Providers).

Where is John a Marascalco, MD, PA located?

John a Marascalco, MD, PA's practice location on file with NPPES is 1300 Sunset Dr, Grenada, MS 38901-4086.

What is John a Marascalco, MD, PA's phone number?

The practice phone number listed in the NPPES registry for John a Marascalco, MD, PA is (662) 227-4463.

Who is the authorized official for John a Marascalco, MD, PA?

The authorized official listed on John a Marascalco, MD, PA's NPPES record is John Marascalco, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is John a Marascalco, MD, PA's NPI active?

Yes — John a Marascalco, MD, PA's NPI (1457577074) is active in the NPPES registry as of the last update on 2008-06-18.

OrganizationActive

John a Marascalco, MD, PA

NPI 1457577074 · Specialist · Grenada, MS

John a Marascalco, MD, PA is a Specialist organization in Grenada, MS (NPI 1457577074).

Provider details

NPI number: 1457577074
Entity type: Organization
Primary specialty: SpecialistOther Service Providers
Organization subpart: No
Authorized official: John Marascalco, President(662) 227-4463

Practice location

1300 Sunset Dr

Suite a

Grenada, MS 38901-4086

Phone: (662) 227-4463

Fax: (662) 226-5257

Street-level locationGet directions

More MS providers

Mailing address

1300 Sunset Dr

Grenada, MS 38901-4086

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Other names (DBA / former)

Doing business as: Marascalco Dermatology Clinic

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-04-18
Last updated: 2008-06-18

Frequently asked questions

What is John a Marascalco, MD, PA's NPI number?: John a Marascalco, MD, PA's National Provider Identifier (NPI) is 1457577074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is John a Marascalco, MD, PA?: John a Marascalco, MD, PA is classified in the NPPES registry as Specialist (Other Service Providers).
Where is John a Marascalco, MD, PA located?: John a Marascalco, MD, PA's practice location on file with NPPES is 1300 Sunset Dr, Grenada, MS 38901-4086.
What is John a Marascalco, MD, PA's phone number?: The practice phone number listed in the NPPES registry for John a Marascalco, MD, PA is (662) 227-4463.
Who is the authorized official for John a Marascalco, MD, PA?: The authorized official listed on John a Marascalco, MD, PA's NPPES record is John Marascalco, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is John a Marascalco, MD, PA's NPI active?: Yes — John a Marascalco, MD, PA's NPI (1457577074) is active in the NPPES registry as of the last update on 2008-06-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions