Physician Profile
Michael J. Spezia, D.O.
Unclaimed ProfileAbout Dr. Spezia
Based in Saint Louis, MO, Michael J. Spezia, D.O. is listed in the NPI registry under family medicine. Michael graduated from Kansas City College of Medicine and Surgery in 1977. Medicare claims data shows Michael provided 532 services to 397 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and advance care planning, first 30 minutes.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (314) 385-7161
- Email not available
Practice Locations
23 N OAKS PLZ SUITE 200
Saint Louis, MO 63121
Conditions Commonly Evaluated or Treated
Within Family 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
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Procedures & services
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
Procedures Most Often Billed to Medicare
532 services · 397 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
26 | Less often than most peers in Family Medicine |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
21 | Less often than most peers in Family Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
191 | As often as other peers in Family Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
75 | As often as other peers in Family Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
58 | As often as other peers in Family Medicine |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
51 | As often as other peers in Family Medicine |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
47 | As often as other peers in Family Medicine |
| Transitional care management services for problem of high complexity | Office visit | 99496 |
22 | As often as other peers in Family Medicine |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
17 | Less often than most peers in Family Medicine |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 | Less often than most peers in Family Medicine |
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.
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 family doctors in Saint Louis 8
Same specialty, same city.
Trained at Kansas City College of Medicine and Surgery 8
Other providers in the same specialty who trained at the same institution.
More connections — 10 related providers in 2 groups
Class of 1977 at Kansas City College of Medicine and Surgery 2
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 8
Providers in MO who bill this service to Medicare most often.
Common questions
What is Michael J. Spezia's specialty?
Michael J. Spezia is a family doctor in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where can I find Michael J. Spezia?
Michael J. Spezia is listed at 23 N Oaks Plz Suite 200, Saint Louis, MO 63121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Michael J. Spezia?
The number on file is (314) 385-7161. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Michael J. Spezia?
Michael J. Spezia's National Provider Identifier is 1316928369. 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
What is Michael J. Spezia's education?
Michael J. Spezia attended Kansas City College of Medicine and Surgery, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Michael J. Spezia have?
Michael J. Spezia has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What is Michael J. Spezia known for?
According to Medicare billing data, Michael J. Spezia provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Michael J. Spezia's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Michael J. Spezia. 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.