Margaret Hayn, MSN, CRNP
NPI 1578651477 · Family Nurse Practitioner · Allentown, PA
Margaret Hayn, MSN, CRNP is a Family Nurse Practitioner provider in Allentown, PA (NPI 1578651477).
Provider details
- NPI number
- 1578651477
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP007590 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Hayn's NPI number?
- Margaret Hayn's National Provider Identifier (NPI) is 1578651477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hayn's specialty?
- Margaret Hayn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Hayn located?
- Margaret Hayn's practice location on file with NPPES is 1243 S Cedar Crest Blvd, Allentown, PA 18103-6268.
- What is Margaret Hayn's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hayn is (610) 402-9200.
- Is Margaret Hayn's NPI active?
- Yes — Margaret Hayn's NPI (1578651477) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.