Megan Macmahon, MS, RD, LDN
NPI 1477431914 · Registered Dietitian · Phoenixville, PA
Megan Macmahon, MS, RD, LDN is a Registered Dietitian provider in Phoenixville, PA (NPI 1477431914).
Provider details
- NPI number
- 1477431914
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- DN008262 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-22
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Megan Macmahon's NPI number?
- Megan Macmahon's National Provider Identifier (NPI) is 1477431914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Macmahon's specialty?
- Megan Macmahon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Megan Macmahon located?
- Megan Macmahon's practice location on file with NPPES is 1288 Valley Forge Rd # 89, Phoenixville, PA 19460-2687.
- What is Megan Macmahon's phone number?
- The practice phone number listed in the NPPES registry for Megan Macmahon is (484) 212-5306.
- Is Megan Macmahon's NPI active?
- Yes — Megan Macmahon's NPI (1477431914) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.