Catherine Igo, C.R.N.P.
NPI 1720019805 · Adult Health Nurse Practitioner · Lutherville Timonium, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Igo, C.R.N.P. is a Adult Health Nurse Practitioner provider in Lutherville Timonium, MD (NPI 1720019805).
Provider details
- NPI number
- 1720019805
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C.R.N.P.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R118052 (MD)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
574 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 213 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $80 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 79 | $159 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 17 | $50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 45 |
| Furosemide | 120 | 35 |
| Mirtazapine | 99 | 18 |
| Levothyroxine Sodium | 87 | 20 |
| Amlodipine Besylate | 78 | 20 |
| Sertraline Hcl | 72 | 12 |
| Buspirone Hcl | 69 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Catherine Igo's NPI number?
- Catherine Igo's National Provider Identifier (NPI) is 1720019805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Igo's specialty?
- Catherine Igo is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Igo located?
- Catherine Igo's practice location on file with NPPES is 2300 Dulaney Valley Rd, Lutherville Timonium, MD 21093-2700.
- What is Catherine Igo's phone number?
- The practice phone number listed in the NPPES registry for Catherine Igo is (410) 427-7885.
- Does Catherine Igo accept Medicare?
- Catherine Igo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Igo's NPI active?
- Yes — Catherine Igo's NPI (1720019805) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.