Kessous & Kessous MD PC
NPI 1447636048 · Internal Medicine Physician · Gaithersburg, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kessous & Kessous MD PC is a Internal Medicine Physician organization in Gaithersburg, MD (NPI 1447636048).
Provider details
- NPI number
- 1447636048
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Efraim Kessous, Owner/Md(732) 768-8939
- License
- D0066523 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Other names (DBA / former)
- Doing business as
- Montgomery Medical Clinic
- Doing business as
- Montgomery Medical Clinic
Registry dates
- Enumerated
- 2015-08-05
- Last updated
- 2023-07-05
- Certified
- 2023-07-05
Frequently asked questions
- What is Kessous & Kessous MD PC's NPI number?
- Kessous & Kessous MD PC's National Provider Identifier (NPI) is 1447636048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kessous & Kessous MD PC?
- Kessous & Kessous MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kessous & Kessous MD PC located?
- Kessous & Kessous MD PC's practice location on file with NPPES is 800 S Frederick Ave, Gaithersburg, MD 20877-4150.
- What is Kessous & Kessous MD PC's phone number?
- The practice phone number listed in the NPPES registry for Kessous & Kessous MD PC is (732) 768-8939.
- Does Kessous & Kessous MD PC accept Medicare?
- Kessous & Kessous MD PC 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 Kessous & Kessous MD PC?
- The authorized official listed on Kessous & Kessous MD PC's NPPES record is Efraim Kessous, Owner/Md. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kessous & Kessous MD PC's NPI active?
- Yes — Kessous & Kessous MD PC's NPI (1447636048) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.