Physician Profile
Unclaimed ProfileAbout LIEN
Robert A Lien, NP is a nurse practitioner based in Springfield, MO. Robert is also listed as specializing in registered nurse. According to Medicare claims data, Robert cared for 1,161 Medicare patients across 1,888 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Lien specialize in?
Dr. Lien is a nurse practitioner in Springfield, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Lien located?
Dr. Lien is listed at 1001 E PRIMROSE ST, Springfield, MO 65807. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lien's phone number?
The number on file is (417) 875-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lien's NPI number?
Dr. Lien's National Provider Identifier is 1821578956. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lien go to medical school?
Dr. Lien attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lien been practicing?
Dr. Lien has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Lien do most often?
According to Medicare billing data, Dr. Lien performs procedures including insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lien. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (417) 875-3000
- Email not available
Practice Locations
1001 E PRIMROSE ST
Springfield, MO 65807
Procedures Most Often Billed to Medicare
1,888 services · 1,161 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
131 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
14 |
| X-ray of chest, 2 views | Imaging | 71046 |
16 |
| Influenza vaccine, inactivated | Treatment | 90653 |
24 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
641 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
244 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
130 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
96 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
95 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
85 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in Springfield 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.