Mary Aronow, M.D.
NPI 1730235144 · Ophthalmology Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Aronow, M.D. is a Ophthalmology Physician provider in Frederick, MD (NPI 1730235144).
Provider details
- NPI number
- 1730235144
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 271755 (MA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1502 S Main St Ste 305Mount Airy, MD 21771-5374Phone: (704) 754-9565
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2021-08-31
- Certified
- 2021-08-31
Frequently asked questions
- What is Mary Aronow's NPI number?
- Mary Aronow's National Provider Identifier (NPI) is 1730235144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Aronow's specialty?
- Mary Aronow is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Aronow located?
- Mary Aronow's practice location on file with NPPES is 87 Thomas Johnson Dr Ste 102, Frederick, MD 21702-4427.
- What is Mary Aronow's phone number?
- The practice phone number listed in the NPPES registry for Mary Aronow is (301) 703-8856.
- Does Mary Aronow accept Medicare?
- Mary Aronow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Aronow's NPI active?
- Yes — Mary Aronow's NPI (1730235144) is active in the NPPES registry as of the last update on 2021-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.