Annamarie Lim, MD
NPI 1831338219 · Internal Medicine Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annamarie Lim, MD is a Internal Medicine Physician provider in Green Bay, WI (NPI 1831338219).
Provider details
- NPI number
- 1831338219
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35120503 (OH)
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 tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
971 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 220 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 202 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 131 | $84 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 116 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $110 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 448 | 146 |
| Levothyroxine Sodium | 416 | 117 |
| Losartan Potassium | 273 | 87 |
| Omeprazole | 248 | 75 |
| Gabapentin | 216 | 59 |
| Amlodipine Besylate | 216 | 72 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$137 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1007 LincolnwayLa Porte, IN 46350-3201Phone: (219) 326-1234Fax: (219) 344-5344
- 8733 W 400 NMichigan City, IN 46360-9330Phone: (219) 803-4145Fax: (855) 502-1900
Registry dates
- Enumerated
- 2009-02-09
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Annamarie Lim's NPI number?
- Annamarie Lim's National Provider Identifier (NPI) is 1831338219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annamarie Lim's specialty?
- Annamarie Lim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annamarie Lim located?
- Annamarie Lim's practice location on file with NPPES is 1821 S Webster Ave, Green Bay, WI 54301-2253.
- What is Annamarie Lim's phone number?
- The practice phone number listed in the NPPES registry for Annamarie Lim is (920) 496-4700.
- Does Annamarie Lim accept Medicare?
- Annamarie Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annamarie Lim's NPI active?
- Yes — Annamarie Lim's NPI (1831338219) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.