1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Home Health Aide
  6. NPI Profile

CALVIN IVY MASSE
NPI 1134740996
Home Health Aide in Washington, DC

Active since May 04, 2020
1000 MOUNT OLIVET RD NE, WASHINGTON, DC 20002(202) 440-2925 Get Directions Write a Review

NPPES record last updated: October 16, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 16, 2020, May 4, 2020 (2 updates tracked since 2020).

About Calvin Ivy Masse NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CALVIN IVY MASSE (NPI 1134740996) is an individual home health aide in Washington, District Of Columbia and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1134740996
Entity TypeIndividualMale
Primary Taxonomy374U00000X
Provider Legal NameCALVIN IVY MASSE
Location Address1000 MOUNT OLIVET RD NEWashington, DC 20002-2210
Mailing Address13217 Stravinsky DrSilver Spring, MD 20904-6838 · (443) 653-0250
Phone(202) 440-2925
Sole ProprietorNo
Enumeration DateMay 4, 2020
Last NPPES UpdateOctober 16, 20202 updates tracked since enumeration
NPPES CertifiedOctober 16, 2020
✔ NPI 1134740996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHome Health AideNursing Service Related Providers
Taxonomy Code374U00000X
Definition

A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.

Also ListedPsychologist · CounselingTaxonomy 103TC1900X
1000 MOUNT OLIVET RD NE, Washington, DC 20002
Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHRISTOPHER LEE HAMPTON FNP-C, DNP
Nurse Practitioner (Family)
1000 MOUNT OLIVET RD NE
WASHINGTON, DC 20002
District of Columbia (202) 576-8418
DEPARTMENT OF YOUTH REHABILITATION SERVICES
Clinic/Center (Prison Health)
1000 MOUNT OLIVET RD NE
WASHINGTON, DC 20002
District of Columbia (202) 576-8405
DR. THERESA KELLY-HOLMES PHD
Psychologist
1000 MOUNT OLIVET RD NE
WASHINGTON, DC 20002
District of Columbia (202) 576-8125
MRS. SAFURATU AJAYI PORTER CRNP, FNP-C
Nurse Practitioner (Family)
1000 MOUNT OLIVET RD NE
WASHINGTON, DC 20002
District of Columbia (202) 576-7624
IFEANYI BOSAH LPC
Counselor (Mental Health)
1000 MOUNT OLIVET RD NE
WASHINGTON, DC 20002
District of Columbia (240) 330-3844

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Calvin Masse's NPI number?

The NPI number for Calvin Masse is 1134740996. It was assigned to this individual provider in the NPPES registry on May 4, 2020.

Where is Calvin Masse located?

Calvin Masse practices at 1000 Mount Olivet Rd NE, Washington, DC 20002. The listed phone number is (202) 440-2925.

What is Calvin Masse's specialty?

The primary specialty registered for this NPI is Home Health Aide with taxonomy code 374U00000X.

When was this NPI record last updated?

The NPPES record for Calvin Masse was last updated on October 16, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.