Provider Profile
Walter L. Toller
Unclaimed ProfileAbout Walter Toller
Walter L. Toller is a nurse practitioner practicing in Baltimore, MD. According to Medicare claims data, Walter cared for 4,192 Medicare patients across 9,815 services. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, and subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes.
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
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
- (410) 530-6612
- Email not available
Practice Locations
2439 E LAFAYETTE AVE
Baltimore, MD 21213
Procedures Most Often Billed to Medicare
9,815 services · 4,192 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
2,448 | More than most peers in Nurse Practitioner |
| Psychotherapy, 45 minutes | Treatment | 90834 |
1,005 | |
| Psychotherapy, 30 minutes | Treatment | 90832 |
687 | More than most peers in Nurse Practitioner |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
210 | More than most peers in Nurse Practitioner |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
22 | More than most peers in Nurse Practitioner |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
2,316 | More than most peers in Nurse Practitioner |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
2,242 | More than most peers in Nurse Practitioner |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
818 | More than most peers in Nurse Practitioner |
| Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | Office visit | 99483 |
45 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
22 |
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 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Baltimore 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Walter L. Toller?
Walter L. Toller is a nurse practitioner in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Walter L. Toller's address?
Walter L. Toller is listed at 2439 E Lafayette Ave, Baltimore, MD 21213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Walter L. Toller?
The number on file is (410) 530-6612. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Walter L. Toller's NPI number?
Walter L. Toller's National Provider Identifier is 1760060636. 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 Walter L. Toller train?
Walter L. Toller attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Walter L. Toller been practicing?
Walter L. Toller has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Walter L. Toller perform?
According to Medicare billing data, Walter L. Toller provides treatments such as psychotherapy with evaluation and management visit, 30 minutes and psychotherapy, 45 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Walter L. Toller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Walter L. Toller. 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.