Provider Profile
Listed in the NPI registry as a physician assistant, Kathy L. Holian, PA-C practices in Greenbelt, MD. Medicare claims data shows Kathy provided 159 services to 51 patients. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
7474 GREENWAY CENTER DR STE 700A
Greenbelt, MD 20770
3416 Olandwood Ct Ste 201
Olney, MD 20832
1003 W 7th St Ste 200
Frederick, MD 21701
3460 Olney Laytonsville Rd Ste 212
Olney, MD 20832
159 services · 51 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
71 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
43 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Kathy L. Holian is a physician assistant in Greenbelt, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Kathy L. Holian is listed at 7474 Greenway Center Dr Ste 700A, Greenbelt, MD 20770. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 982-3437. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Kathy L. Holian's National Provider Identifier is 1356565915. 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
Kathy L. Holian attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Kathy L. Holian has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Kathy L. Holian provides treatments such as psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Kathy L. Holian. 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.