Provider Profile
Tammy Hirschkorn, PMHNP-BC
Unclaimed ProfileAbout Tammy Hirschkorn
Tammy Hirschkorn, PMHNP-BC is a nurse practitioner practicing in Chattanooga, TN. Tammy is also listed as specializing in nurse practitioner — psychiatric/mental health. Medicare claims data shows Tammy provided 284 services to 85 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, 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. This provider record is associated with NPI 1477133783.
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
- (423) 266-6751
- Email not available
Practice Locations
601 CUMBERLAND ST
Chattanooga, TN 37404
Procedures Most Often Billed to Medicare
284 services · 85 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
230 | More 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 |
39 | More 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 |
15 | 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 1
Same specialty, same street address — most likely the same department or group.
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 Chattanooga 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 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Tammy Hirschkorn?
Tammy Hirschkorn is a nurse practitioner in Chattanooga, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Tammy Hirschkorn's address?
Tammy Hirschkorn is listed at 601 Cumberland St, Chattanooga, TN 37404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Tammy Hirschkorn?
The number on file is (423) 266-6751. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Tammy Hirschkorn?
Tammy Hirschkorn's National Provider Identifier is 1477133783. 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 Tammy Hirschkorn train?
Tammy Hirschkorn attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Tammy Hirschkorn have?
Tammy Hirschkorn has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Tammy Hirschkorn perform?
According to Medicare billing data, Tammy Hirschkorn 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 Tammy Hirschkorn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Tammy Hirschkorn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.