Are you Eric A. Duffield, P.A? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 405 W Greenlawn Ave, # 130, Lansing, MI 48910
About Eric Duffield
Listed in the NPI registry as a physician assistant, Eric A. Duffield, P.A practices in Lansing, MI. According to Medicare claims data, Eric cared for 300 Medicare patients across 461 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and insertion of needle into vein for collection of blood sample. NPI 1245427004 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (517) 346-5000
- Email not available
Practice Locations
405 W GREENLAWN AVE # 130
Lansing, MI 48910
Procedures Most Often Billed to Medicare
461 services · 300 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
35 | As often as other peers in Physician Assistant |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
11 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
244 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
115 | More often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
18 | Less often than most peers in Physician Assistant |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
16 | Less often than most peers in Physician Assistant |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
11 | Less often than most peers in Physician Assistant |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 32 related providers in 4 groups
Other physician assistants in Lansing 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
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 MI who bill this service to Medicare most often.
Common questions
What kind of doctor is Eric A. Duffield?
Eric A. Duffield is a physician assistant in Lansing, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Eric A. Duffield's address?
Eric A. Duffield is listed at 405 W Greenlawn Ave # 130, Lansing, MI 48910. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Eric A. Duffield?
The number on file is (517) 346-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Eric A. Duffield's NPI number?
Eric A. Duffield's National Provider Identifier is 1245427004. 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 Eric A. Duffield train?
Eric A. Duffield attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Eric A. Duffield been practicing?
Eric A. Duffield has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Eric A. Duffield perform?
According to Medicare billing data, Eric A. Duffield performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as test to measure expiratory airflow and volume, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Eric A. Duffield confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Eric A. Duffield. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.