Doctor profile · Federal record
Dr. Catherine Ehrig, CRNP
Family Nurse Practitioner · Allentown, PA
- NPI 1841459823
- 18 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1730 Chew St
Allentown, PA 181045549
(610) 969-3500 - Mailing address
-
Po Box 1754
Allentown, PA 181051754
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- February 7, 2014
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Pennsylvania #SP009617
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841459823. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
51
Distinct HCPCS
2
Medicare allowed
$4,069
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 39 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $105 |
In context: peer comparison
Among 46 peers in Allentown Family Nurse Practitioner, average services per provider: 93. This provider delivers 0.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
509
Patients
162
Total drug cost
$7,888
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 71 | 32 | $948 |
| Amlodipine Besylate | Generic | 57 | 21 | $462 |
| Lisinopril | Generic | 50 | 19 | $688 |
| Levothyroxine Sodium | Generic | 45 | 18 | $632 |
| Hydrochlorothiazide | Generic | 42 | 11 | $312 |
| Metformin Hcl | Generic | 41 | 14 | $585 |
| Sertraline Hcl | Generic | 31 | 14 | $455 |
| Omeprazole | Generic | 30 | 11 | $608 |
| Simvastatin | Generic | 27 | 11 | $491 |
| Gabapentin | Generic | 23 | 11 | $457 |
Frequently asked questions
What is Dr. Catherine Ehrig's medical specialty?
Dr. Catherine Ehrig practices Family Nurse Practitioner in Allentown, PA.
Where does Dr. Catherine Ehrig practice?
Dr. Catherine Ehrig practices at 1730 Chew St, Allentown, PA 181045549. Office phone: 6109693500.
What is Dr. Catherine Ehrig's NPI?
Dr. Catherine Ehrig's National Provider Identifier (NPI) is 1841459823, issued by NPPES.
What procedures does Dr. Catherine Ehrig commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.