Physician Profile
Unclaimed ProfileAbout ANDREFSKY
Based in Parma, OH, John Charles Andrefsky, MD is listed in the NPI registry under neurology. John graduated from Hahnemann University College of Medicine in 1990. John is also listed as specialising in sleep medicine (neurology).
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
Common questions
What is Dr. Andrefsky's specialty?
Dr. Andrefsky is a neurology in Parma, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where can I find Dr. Andrefsky?
Dr. Andrefsky is listed at 6115 POWERS BLVD STE 204, Parma, OH 44129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Andrefsky?
The number on file is (440) 743-8120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Andrefsky's NPI number?
Dr. Andrefsky's National Provider Identifier is 1356373344. 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. Andrefsky's medical education?
Dr. Andrefsky attended Hahnemann University College of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Andrefsky been practising?
Dr. Andrefsky has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Andrefsky known for?
According to Medicare billing data, Dr. Andrefsky provides treatments such as sleep study including heart rate, breathing, airflow, and effort and sleep study in sleep lab, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Andrefsky confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Andrefsky. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (440) 743-8120
- Email not available
Practice Locations
6115 POWERS BLVD STE 204
Parma, OH 44129
Procedures Most Often Billed to Medicare
703 services · 641 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
55 |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
21 |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
20 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
194 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
125 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
121 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
77 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
46 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
30 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 26 related providers in 4 groups
Other neurology specialists in Parma 2
Same specialty, same city.
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Hahnemann University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, airflow, and effort 8
Providers in OH 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.