Provider Profile
Amy G. Marshall, PA-C
Unclaimed ProfileAbout Amy Marshall
Amy G. Marshall, PA-C is a physician assistant practicing in Novi, MI. Medicare claims data shows Amy provided 463 services to 289 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, insertion of needle into vein for collection of blood sample, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (248) 476-0035
- Email not available
Practice Locations
39500 W 10 MILE RD SUITE 100
Novi, MI 48375
Procedures Most Often Billed to Medicare
463 services · 289 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
76 | More often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
14 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
149 | More 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 |
75 | As often as other peers in Physician Assistant |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
47 | As often as other peers in Physician Assistant |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
43 | More often than most peers in Physician Assistant |
| Hemoglobin a1c level | Lab test | 83036 |
27 | As often as other peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
20 | |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
12 |
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.
Related specialists at this location 5
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.
Other physician assistants in Novi 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 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 does Amy G. Marshall specialize in?
Amy G. Marshall is a physician assistant in Novi, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Amy G. Marshall located?
Amy G. Marshall is listed at 39500 W 10 Mile Rd Suite 100, Novi, MI 48375. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Amy G. Marshall's phone number?
The number on file is (248) 476-0035. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Amy G. Marshall?
Amy G. Marshall's National Provider Identifier is 1164825493. 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 Amy G. Marshall train?
Amy G. Marshall attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Amy G. Marshall have?
Amy G. Marshall has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Amy G. Marshall do most often?
According to Medicare billing data, Amy G. Marshall performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Amy G. Marshall's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Amy G. Marshall. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.