Provider Profile
Gretchen Trenary, AGACNP-BC
Unclaimed ProfileAbout Gretchen Trenary
Gretchen Trenary, AGACNP-BC is a nurse practitioner practicing in Savannah, GA. Gretchen is also listed as specializing in nurse practitioner — acute care. According to Medicare claims data, Gretchen cared for 427 Medicare patients across 1,114 services. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, injection, palonosetron hcl, 25 mcg, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1811552748.
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
- (912) 692-2000
- Email not available
Practice Locations
4700 WATERS AVE STE 201
Savannah, GA 31404
Procedures Most Often Billed to Medicare
1,114 services · 427 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
119 | More often than most peers in Nurse Practitioner |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
93 | More often than most peers in Nurse Practitioner |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
42 | As often as other peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
33 | As often as other peers in Nurse Practitioner |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
14 | Less often than most peers in Nurse Practitioner |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
285 | More often than most peers in Nurse Practitioner |
| Injection, palonosetron hcl, 25 mcg | Drug given | J2469 |
230 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
132 | More often than most peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
128 | 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 |
38 | 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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 31 related providers in 4 groups
Other nurse practitioners in Savannah 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in GA who bill this service to Medicare most often.
Common questions
What is Gretchen Trenary's specialty?
Gretchen Trenary is a nurse practitioner in Savannah, GA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gretchen Trenary?
Gretchen Trenary is listed at 4700 Waters Ave Ste 201, Savannah, GA 31404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gretchen Trenary?
The number on file is (912) 692-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gretchen Trenary's NPI number?
Gretchen Trenary's National Provider Identifier is 1811552748. 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 Gretchen Trenary's education?
Gretchen Trenary attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Gretchen Trenary been practicing?
Gretchen Trenary has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What is Gretchen Trenary known for?
According to Medicare billing data, Gretchen Trenary performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of additional new drug or substance into vein and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gretchen Trenary confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gretchen Trenary. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.