Provider Profile
Mary G. Renfrow, DNP, CRNP
Unclaimed ProfileAbout Dr. Renfrow
Mary G. Renfrow, DNP, CRNP is a nurse practitioner based in Towson, MD. According to Medicare claims data, Mary cared for 51 Medicare patients across 52 services. The services billed most often include initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 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) 296-4210
- Email not available
Practice Locations
7505 OSLER DR STE 502
Towson, MD 21204
Procedures Most Often Billed to Medicare
52 services · 51 patients · 1 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
52 | More often than most peers in Nurse Practitioner |
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.
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.
Other nurse practitioners in Towson 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Mary G. Renfrow, DNP's specialty?
Mary G. Renfrow, DNP is a nurse practitioner in Towson, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mary G. Renfrow, DNP?
Mary G. Renfrow, DNP is listed at 7505 Osler Dr Ste 502, Towson, MD 21204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mary G. Renfrow, DNP?
The number on file is (410) 296-4210. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mary G. Renfrow, DNP's NPI number?
Mary G. Renfrow, DNP's National Provider Identifier is 1801372800. 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 Mary G. Renfrow, DNP's education?
Mary G. Renfrow, DNP attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary G. Renfrow, DNP been practicing?
Mary G. Renfrow, DNP has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What is Mary G. Renfrow, DNP known for?
According to Medicare billing data, Mary G. Renfrow, DNP 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
Has Mary G. Renfrow, DNP confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary G. Renfrow, DNP. 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.