Provider Profile
Gretchen A. Machesney, NP
Unclaimed ProfileAbout Gretchen Machesney
Listed in the NPI registry as a nurse practitioner, Gretchen A. Machesney, NP practices in La Plata, MD. Gretchen is also listed as specializing in nurse practitioner — acute care. Medicare claims data shows Gretchen provided 128 services to 109 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and hospital discharge day management, more than 30 minutes. NPI 1134658867 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (301) 609-5439
- Email not available
Practice Locations
5 GARRETT AVE
La Plata, MD 20646
Procedures Most Often Billed to Medicare
128 services · 109 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
69 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
48 | As often as other peers in Nurse Practitioner |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
11 | Less 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.
Other nurse practitioners at this location 3
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 — 23 related providers in 3 groups
Other nurse practitioners in La Plata 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gretchen A. Machesney specialize in?
Gretchen A. Machesney is a nurse practitioner in La Plata, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gretchen A. Machesney located?
Gretchen A. Machesney is listed at 5 Garrett Ave, La Plata, MD 20646. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gretchen A. Machesney's phone number?
The number on file is (301) 609-5439. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gretchen A. Machesney?
Gretchen A. Machesney's National Provider Identifier is 1134658867. 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 Gretchen A. Machesney train?
Gretchen A. Machesney attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gretchen A. Machesney have?
Gretchen A. Machesney has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Gretchen A. Machesney do most often?
According to Medicare billing data, Gretchen A. Machesney 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 Gretchen A. Machesney's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gretchen A. Machesney. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.