Physician Profile
Unclaimed ProfileAbout HARTMEYER
Based in Portland, OR, Michael Layman Hartmeyer, M.D. is listed in the NPI registry under anesthesiology. Michael graduated from University of Oklahoma College of Medicine in 2002. According to Medicare claims data, Michael cared for 25 Medicare patients across 25 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 299-9906
- Email not available
Practice Locations
707 SW WASHINGTON ST STE 700
Portland, OR 97205
Procedures Most Often Billed to Medicare
25 services · 25 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
14 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
11 |
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.
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 anesthesiology specialists in Portland 8
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in OR who bill this service to Medicare most often.
Common questions
What is Dr. Hartmeyer's specialty?
Dr. Hartmeyer is an anesthesiology in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where can I find Dr. Hartmeyer?
Dr. Hartmeyer is listed at 707 SW WASHINGTON ST STE 700, Portland, OR 97205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hartmeyer?
The number on file is (503) 299-9906. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hartmeyer's NPI number?
Dr. Hartmeyer's National Provider Identifier is 1629160908. 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
What is Dr. Hartmeyer's medical education?
Dr. Hartmeyer attended University of Oklahoma College of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hartmeyer been practicing?
Dr. Hartmeyer has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hartmeyer known for?
According to Medicare billing data, Dr. Hartmeyer provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hartmeyer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hartmeyer. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.