Physician Profile
Unclaimed ProfileAbout DUFF
Don D Duff, FNP-C is a nurse practitioner practicing in Chattanooga, TN. Don is also listed as specializing in chiropractor. According to Medicare claims data, Don cared for 445 Medicare patients across 611 services.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 756-6623
- Email not available
Practice Locations
1736 GUNBARREL RD
Chattanooga, TN 37421
Procedures Most Often Billed to Medicare
611 services · 445 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
14 |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
42 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
40 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
23 |
| X-ray of upper spine, 4-5 views | Imaging | 72050 |
22 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
342 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
61 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
43 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
24 |
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 2
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 — 32 related providers in 4 groups
Other nurse practitioners in Chattanooga 8
Same specialty, same city.
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 Aspiration and/or injection of fluid from large joint 8
Providers in TN who bill this service to Medicare most often.
Common questions
What does Dr. Duff specialize in?
Dr. Duff is a nurse practitioner in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Duff located?
Dr. Duff is listed at 1736 GUNBARREL RD, Chattanooga, TN 37421. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Duff's phone number?
The number on file is (423) 756-6623. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Duff's NPI number?
Dr. Duff's National Provider Identifier is 1588606636. 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 Dr. Duff go to medical school?
Dr. Duff attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Duff been practicing?
Dr. Duff has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Duff do most often?
According to Medicare billing data, Dr. Duff performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of lower and sacral spine, minimum of 4 views and x-ray of lower and sacral spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Duff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duff. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.