Marilyn Mcdonald, M.D.
NPI 1780620492 · Ophthalmology Physician · Fountain Hill, PA
Enrolled with Medicare as Order and Referring Only - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Mcdonald, M.D. is a Ophthalmology Physician provider in Fountain Hill, PA (NPI 1780620492).
Provider details
- NPI number
- 1780620492
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD 035461E (PA)
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
20 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
- 2006-06-21
- Last updated
- 2009-10-21
Frequently asked questions
- What is Marilyn Mcdonald's NPI number?
- Marilyn Mcdonald's National Provider Identifier (NPI) is 1780620492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Mcdonald's specialty?
- Marilyn Mcdonald is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Mcdonald located?
- Marilyn Mcdonald's practice location on file with NPPES is 522 Delaware Ave, Fountain Hill, PA 18015-1180.
- What is Marilyn Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Mcdonald is (610) 861-8977.
- Does Marilyn Mcdonald accept Medicare?
- Marilyn Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Mcdonald's NPI active?
- Yes — Marilyn Mcdonald's NPI (1780620492) is active in the NPPES registry as of the last update on 2009-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.