Physician Profile
John A. Ehrenfried, M.D. is a healthcare provider in Kingsport, TN specializing in surgery. According to Medicare claims data, John cared for 277 Medicare patients across 313 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
130 W RAVINE RD STE 3A
Kingsport, TN 37660
Within Surgery (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Breast conditions
Cancer
Colorectal
Digestive
Digestive & blood
Digestive health
Endocrine
Infections
Lumps & bumps
Lymphatic
Minor surgery
Skin & scars
Skin & soft tissue
Skin cancer
Vascular
Weight & metabolism
Wound care
Wounds
Most searched procedures
Abdominal
Abdominal surgery
Bariatric
Breast surgery
Cancer
Cancer surgery
Colorectal
Consultations
Diagnostic
Digestive
Digestive health
Endocrine
Infections
Minor surgery
Post-op care
Reconstruction
Skin & soft tissue
Skin cancer
Vascular
Vascular & cancer
Weight loss
Wound care
Wounds
313 services · 277 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of radioactive material for x-ray identification of lymph node | Procedure | 38792 |
28 |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
22 |
| Partial removal of breast | Procedure | 19301 |
21 |
| Repair of wound by transferring skin, 30.1-60.0 sq cm | Procedure | 14301 |
17 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
120 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
55 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
33 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John A. Ehrenfried is a general surgeon in Kingsport, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
John A. Ehrenfried is listed at 130 W Ravine Rd Ste 3A, Kingsport, TN 37660. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (423) 245-6101. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
John A. Ehrenfried's National Provider Identifier is 1841369402. 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
John A. Ehrenfried has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, John A. Ehrenfried performs procedures including injection of radioactive material for x-ray identification of lymph node, biopsy or removal of deep lymph nodes of underarm and partial removal of breast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by John A. Ehrenfried. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.