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Edit this profileWhere to find Tammy Chase, N.P.
- Crown Point location main office
12800 Mississippi Pkwy Ste B100, Crown Point, IN 46307 - Michigan City location
4111 Franklin St, Michigan City, IN 46360
About Tammy Chase
Listed in the NPI registry as a nurse practitioner, Tammy Chase, N.P. practices in Crown Point, IN. Tammy is also listed as specializing in nurse practitioner — family. Medicare claims data shows Tammy provided 763 services to 748 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen, and automated urinalysis test. NPI 1699146779 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
- (219) 662-5700
- Email not available
Practice Locations
12800 MISSISSIPPI PKWY STE B100
Crown Point, IN 46307
4111 Franklin St
Michigan City, IN 46360
Procedures Most Often Billed to Medicare
763 services · 748 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
64 | More than most peers in Nurse Practitioner |
| X-ray of hip, 2-3 views | Imaging | 73502 |
12 | Less often than most peers in Nurse Practitioner |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
20 | As often as other 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 |
262 | More than most peers in Nurse Practitioner |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
92 | More than most peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
71 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
59 | 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 |
52 | As often as other peers in Nurse Practitioner |
| Detection test by nucleic acid for multiple types influenza virus | Lab test | 87502 |
50 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
34 | As often as other 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 Crown Point 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in IN who bill this service to Medicare most often.
Common questions
What kind of doctor is Tammy Chase?
Tammy Chase is a nurse practitioner in Crown Point, IN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Tammy Chase's address?
Tammy Chase is listed at 12800 Mississippi Pkwy Ste B100, Crown Point, IN 46307. 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 Chase?
The number on file is (219) 662-5700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Tammy Chase?
Tammy Chase's National Provider Identifier is 1699146779. 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 Chase train?
Tammy Chase attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Tammy Chase have?
Tammy Chase has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Tammy Chase perform?
According to Medicare billing data, Tammy Chase performs imaging including x-ray of chest, 2 views and x-ray of hip, 2-3 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Tammy Chase's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Tammy Chase. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.