Poonam Maru, DO, FACP
NPI 1780974329 · Internal Medicine Physician · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Poonam Maru, DO, FACP is a Internal Medicine Physician provider in Gaithersburg, MD (NPI 1780974329).
Provider details
- NPI number
- 1780974329
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, FACP
- Sex
- Female
- Sole proprietor
- No
- License
- C2-0010989 (DE)
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
15 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
- 2011-04-17
- Last updated
- 2021-05-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Poonam Maru's NPI number?
- Poonam Maru's National Provider Identifier (NPI) is 1780974329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Poonam Maru's specialty?
- Poonam Maru is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Poonam Maru located?
- Poonam Maru's practice location on file with NPPES is 655 Watkins Mill Rd, Gaithersburg, MD 20879-3301.
- What is Poonam Maru's phone number?
- The practice phone number listed in the NPPES registry for Poonam Maru is (302) 428-4411.
- Does Poonam Maru accept Medicare?
- Poonam Maru is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Poonam Maru's NPI active?
- Yes — Poonam Maru's NPI (1780974329) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.