NPPES file of Aug 9, 2026

Catherine M. Ehrig, CRNP

Family Nurse Practitioner · Allentown, PA

Catherine M. Ehrig, CRNP is a family nurse practitioner with a practice address in Allentown, Pennsylvania, and NPI 1841459823, issued on Jun 5, 2008. Check the license (Pennsylvania SP009617, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841459823
Name
Catherine M. Ehrig
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
SP009617 PA
Self-reported in NPPES; status is on the state search
Practice location
1730 Chew St, Allentown, PA 18104
Phone
(610) 969-3500
Enumerated
Jun 5, 2008
Record last updated
Feb 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →

Also registered at 1730 Chew St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregory Cannon, D.O.Family Medicine Physician1811252679
  2. Yoonjie Chung, MDFamily Medicine Physician1447720719
  3. Alex Johnson, D.O.Family Medicine Physician1952714891
  4. Ashwini Kamath Mulki, MDFamily Medicine Physician1386802429
  5. Drew Keister, M.D.Family Medicine Physician1407849862
  6. Kate Linehan, PSYDClinical Psychologist1801379391

Verify Catherine M. Ehrig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP009617    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Catherine M. Ehrig among 7,209 family nurse practitioner records in Pennsylvania

Catherine M. Ehrig, CRNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 12% of them.

  • NPI issued2008 · 12% of these records are older, 86% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2014 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

207 family nurse practitioner records list a practice address in Allentown

They are 207 of the 5,904 NPPES records with a practice address in Allentown, and 7,209 family nurse practitioner records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,209 in Pennsylvania → Every provider in Allentown → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Anecia Carter, NPAllentown, PA 181041962454272
  2. Brynnmarie Dorsey, C.R.N.P.Allentown, PA 181041275865370
  3. Tara Gerber-Mehta, CRNPAllentown, PA 181041578891172
  4. Kelly Hudock, CRNPAllentown, PA 181041639137771
  5. Candace Kubek, CRNPAllentown, PA 181041184689317
  6. Karen Landis, CRNPAllentown, PA 181041114999190
  7. Susanne Lane-Sandt, CRNPAllentown, PA 181041891963427
  8. Jennifer Maddaloni, CRNPAllentown, PA 181041174854939

Common questions

What is Catherine M. Ehrig, CRNP's NPI number?

Catherine M. Ehrig, CRNP's National Provider Identifier (NPI) is 1841459823, issued on Jun 5, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Catherine M. Ehrig, CRNP located?

The NPPES record lists a practice address at 1730 Chew St, Allentown, PA, 18104. Phone: (610) 969-3500. Providers update this record themselves, so call before visiting.

How can I verify Catherine M. Ehrig, CRNP's license?

NPPES lists Pennsylvania license number SP009617, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.