Are you John A. Ehrenfried, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find John A. Ehrenfried, M.D.
- Kingsport location main office
130 W Ravine Rd Ste 3A, Kingsport, TN 37660 - Kingsport location
444 Clinchfield Street, Suite 2900, Kingsport, TN 37660
About Dr. Ehrenfried
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. 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, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1841369402.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 245-6101
- Email not available
Practice Locations
130 W RAVINE RD STE 3A
Kingsport, TN 37660
444 Clinchfield Street Suite 2900
Kingsport, TN 37660
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Breast conditions
Cancer
- Colon cancer
- Esophageal cancer
- Liver cancer
- Neuroendocrine Tumors
- Pancreatic cancer
- Soft-tissue sarcoma
- Stomach cancer
- Thyroid cancer
Colorectal
Digestive
- Abdominal adhesions
- Acid reflux
- Acute pancreatitis
- Bowel obstruction
- Colon polyps
- Diverticulitis
- Gastroparesis
- Peptic ulcer disease
Digestive & blood
Digestive health
- Crohn's disease
- Fecal incontinence
- Perforated bowel
- Severe chronic constipation
- Swallowing difficulties
- Ulcerative colitis
Endocrine
Infections
Lumps & bumps
Lymphatic
Minor surgery
Skin & scars
Skin & soft tissue
Skin cancer
Vascular
Weight & metabolism
Wound care
Wounds
Procedures & services
Most searched procedures
Abdominal
Abdominal surgery
Bariatric
Breast surgery
Cancer
Cancer surgery
Colorectal
- Anal fistula surgery
- Anal Sphincter Repair
- Colon resection
- Hemorrhoid removal
- Ostomy reversal
- Ostomy surgery
- Rectal prolapse repair
- Surgery for chronic anal fissure
Consultations
Diagnostic
Digestive
Digestive health
Endocrine
Infections
Minor surgery
Post-op care
Reconstruction
Skin & soft tissue
- Cyst Removal
- Lipoma removal
- Mole removal
- Pilonidal cyst surgery
- Scar revision surgery
- Skin Tag Removal
Skin cancer
Vascular
Vascular & cancer
Weight loss
Wound care
Wounds
Procedures Most Often Billed to Medicare
313 services · 277 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of radioactive material for x-ray identification of lymph node | Procedure | 38792 |
28 | More often than most peers in Surgery |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
22 | More often than most peers in Surgery |
| Partial removal of breast | Procedure | 19301 |
21 | As often as other peers in Surgery |
| Repair of wound by transferring skin, 30.1-60.0 sq cm | Procedure | 14301 |
17 | As often as other peers in Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
120 | More often than most peers in Surgery |
| 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 | More than most peers in Surgery |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
33 | More often than most peers in Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
17 | Less often than most peers in Surgery |
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 general surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 9 related providers in 2 groups
Other general surgeons in Kingsport 7
Same specialty, same city.
Also performs Injection of radioactive material for x-ray identification of lymph node 2
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is John A. Ehrenfried?
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
What is John A. Ehrenfried's address?
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
How can I make an appointment with John A. Ehrenfried?
The number on file is (423) 245-6101. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John A. Ehrenfried's NPI number?
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
How long has John A. Ehrenfried been practicing?
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
What procedures does John A. Ehrenfried perform?
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
Has John A. Ehrenfried confirmed this information?
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.
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