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Edit this profileAt a glance
- 38807 Ann Arbor Rd, Ste 7, Livonia, MI 48150
About Debra Koelzer
Debra M. Koelzer, PAC is a physician assistant practicing in Livonia, MI. Medicare claims data shows Debra provided 805 services to 394 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, and psychiatric diagnostic evaluation with medical services. This provider record is associated with NPI 1154343465.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (734) 953-6734
- Email not available
Practice Locations
38807 ANN ARBOR RD STE 7
Livonia, MI 48150
Procedures Most Often Billed to Medicare
805 services · 394 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
100 | More often than most peers in Physician Assistant |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
474 | More often than most peers in Physician Assistant |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
135 | As often as other peers in Physician Assistant |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
50 | As often as other peers in Physician Assistant |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
30 | Less often than most peers in Physician Assistant |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
16 | 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.
Related specialists at this location 4
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 Livonia 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in MI who bill this service to Medicare most often.
Common questions
What is Debra M. Koelzer's specialty?
Debra M. Koelzer is a physician assistant in Livonia, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Debra M. Koelzer?
Debra M. Koelzer is listed at 38807 Ann Arbor Rd Ste 7, Livonia, MI 48150. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Debra M. Koelzer?
The number on file is (734) 953-6734. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Debra M. Koelzer?
Debra M. Koelzer's National Provider Identifier is 1154343465. 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
How much experience does Debra M. Koelzer have?
Debra M. Koelzer has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Debra M. Koelzer known for?
According to Medicare billing data, Debra M. Koelzer provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Debra M. Koelzer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Debra M. Koelzer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.