Physician Profile
Thayer S. Phelan, MD
Unclaimed ProfileAbout Dr. Phelan
Thayer S. Phelan, MD is a healthcare provider in Winslow, AZ specializing in emergency medicine. According to Medicare claims data, Thayer cared for 141 Medicare patients across 152 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (928) 289-4691
- Email not available
Practice Locations
1501 N WILLIAMSON AVE
Winslow, AZ 86047
Conditions Commonly Evaluated or Treated
Within Emergency Medicine 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
Abdomen & Digestion
- Appendicitis
- Lower gastrointestinal bleeding
- Vomiting or throwing up blood
Allergy & Immune
- Angioedema
Brain & Nerves
- Delirium
- Fainting and syncope
- Severe headache or sudden migraine
- Status epilepticus
- Transient ischemic attack
Breathing
- Choking or swallowed object
- Coughing up blood
- Severe asthma attack
- Shortness of breath
Environmental
- Heat stroke
- Hypothermia and frostbite
Eye Emergency
- Corneal abrasion
General Emergency
- Severe dehydration
- Uncontrolled bleeding
Heart & Chest
- Acute coronary syndrome
- Heart palpitations
Infections & Illness
- High fever
- Sepsis or blood infection
Injuries & Trauma
- Animal or dog bite
- Bone fractures
- Deep cut or wound
- Dislocated joint
- Severe burn
- Sprains and muscle strains
- Traumatic brain injury
Men's Health
- Testicular torsion
Poisoning & Toxins
- Drug overdose or poisoning
Skin & Infections
- Skin abscess or boil
Spine & Back
- Severe back pain
Urinary & Kidney
- Kidney stones
Women's Health
- Heavy vaginal bleeding
Procedures & services
Breathing & Airway
- Breathing Treatment
- Emergency intubation
Critical Care
- Blood transfusion
- Central line placement
- Chest tube insertion
- CPR and defibrillation
Diagnostics
- Lumbar puncture
- Rapid blood work
Eye & ENT
- Eye-pressure measurement
- Foreign Object Removal from Eye
- Superficial foreign-body removal
Heart & Diagnostics
- Cardioversion for rapid heartbeat
- EKG
Imaging & Diagnostics
- Emergency CT scan
- Emergency ultrasound
- Emergency X-ray
Injections & Vaccines
- Rabies shot series
- Tetanus shot
Medications
- Emergency epinephrine injection
- IV medication for severe nausea
- IV medication for severe pain
Mental Health
- Emergency psychiatric evaluation
Minor Procedures
- Abscess Drainage
- Fishhook or embedded splinter removal
- Nasal cautery for nosebleeds
- Tick Removal
- Urinary catheter insertion
Orthopedics
- Popping a dislocated joint back in place
- Splinting and temporary casting
Supportive Care
- IV fluids
Toxicology
- Narcan overdose reversal
- Stomach pumping or activated charcoal
Wound Care
- Burn dressing and care
- Stitches and Laceration Repair
- Wound cleaning and debridement
Procedures Most Often Billed to Medicare
152 services · 141 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
65 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
30 |
| Automated urinalysis test | Lab test | 81003 |
24 |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
21 |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
12 |
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 emergency medicines at this location 6
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Phelan?
Dr. Phelan is an emergency medicine in Winslow, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Phelan's address?
Dr. Phelan is listed at 1501 N WILLIAMSON AVE, Winslow, AZ 86047. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Phelan?
The number on file is (928) 289-4691. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Phelan's NPI number?
Dr. Phelan's National Provider Identifier is 1821209354. 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. Phelan train?
Dr. Phelan attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Phelan been practicing?
Dr. Phelan has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Phelan perform?
According to Medicare billing data, Dr. Phelan 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
Has Dr. Phelan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Phelan. 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.