Lillian Erdahl, M.D.
NPI 1336353705 · Surgery Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Erdahl, M.D. is a Surgery Physician provider in Iowa City, IA (NPI 1336353705).
Provider details
- NPI number
- 1336353705
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT188335 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
217 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $61 |
| Partial Removal of Breast19301 | 36 | $571 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 33 | $166 |
| Limited Ultrasound Scan of 1 Breast76642 | 19 | $31 |
| Ultrasonic Guidance During Surgery76998 | 19 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-09
- Last updated
- 2015-01-06
Frequently asked questions
- What is Lillian Erdahl's NPI number?
- Lillian Erdahl's National Provider Identifier (NPI) is 1336353705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Erdahl's specialty?
- Lillian Erdahl is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Erdahl located?
- Lillian Erdahl's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Lillian Erdahl's phone number?
- The practice phone number listed in the NPPES registry for Lillian Erdahl is (319) 356-1727.
- Does Lillian Erdahl accept Medicare?
- Lillian Erdahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Erdahl's NPI active?
- Yes — Lillian Erdahl's NPI (1336353705) is active in the NPPES registry as of the last update on 2015-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.