Physician Profile
Unclaimed ProfileAbout GERHARDT
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Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Gerhardt?
Dr. Gerhardt is an internal medicine in Berkley, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Gerhardt's address?
Dr. Gerhardt is listed at 1949 12 MILE RD, Berkley, MI 48072. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gerhardt?
The number on file is (248) 551-0615. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gerhardt's NPI number?
Dr. Gerhardt's National Provider Identifier is 1437530516. 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. Gerhardt train?
Dr. Gerhardt attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gerhardt been practising?
Dr. Gerhardt has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gerhardt perform?
According to Medicare billing data, Dr. Gerhardt performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gerhardt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gerhardt. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (248) 551-0615
- Email not available
Practice Locations
1949 12 MILE RD
Berkley, MI 48072
Procedures Most Often Billed to Medicare
376 services · 288 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
99 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
102 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
55 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
53 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
30 |
| Administration of influenza virus vaccine | Billing code | G0008 |
19 |
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 internal medicines at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internal medicines in Berkley 5
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 2015 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.