Provider Profile
Diane G. Nicolay, PA-C
Unclaimed ProfileAbout Diane Nicolay
Listed in the NPI registry as a physician assistant, Diane G. Nicolay, PA-C practices in Cleveland, OH. Medicare claims data shows Diane provided 57 services to 47 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (216) 476-7000
- Email not available
Practice Locations
18101 LORAIN AVE
Cleveland, OH 44111
Procedures Most Often Billed to Medicare
57 services · 47 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
43 | As often as other peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
14 | 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.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 8 related providers in 1 group
Common questions
What does Diane G. Nicolay specialize in?
Diane G. Nicolay is a physician assistant in Cleveland, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Diane G. Nicolay located?
Diane G. Nicolay is listed at 18101 Lorain Ave, Cleveland, OH 44111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Diane G. Nicolay's phone number?
The number on file is (216) 476-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Diane G. Nicolay?
Diane G. Nicolay's National Provider Identifier is 1508847757. 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 Diane G. Nicolay have?
Diane G. Nicolay has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Diane G. Nicolay do most often?
According to Medicare billing data, Diane G. Nicolay the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Diane G. Nicolay's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Diane G. Nicolay. 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.