Steven Kirby, MD
NPI 1255852976 · Internal Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Kirby, MD is a Internal Medicine Physician provider in Livonia, MI (NPI 1255852976).
Provider details
- NPI number
- 1255852976
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
359 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 104 | $71 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 68 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 66 | $51 |
Typical Medicare-allowed amounts for these services range $14–$95 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 382 | 141 |
| Amlodipine Besylate | 314 | 125 |
| Losartan Potassium | 136 | 52 |
| Metoprolol Succinate | 107 | 45 |
| Lisinopril | 102 | 40 |
| Metformin Hcl | 95 | 41 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-07-03
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is Steven Kirby's NPI number?
- Steven Kirby's National Provider Identifier (NPI) is 1255852976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Kirby's specialty?
- Steven Kirby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Kirby located?
- Steven Kirby's practice location on file with NPPES is 37595 7 Mile Rd Ste 340, Livonia, MI 48152-1003.
- What is Steven Kirby's phone number?
- The practice phone number listed in the NPPES registry for Steven Kirby is (734) 793-2470.
- Does Steven Kirby accept Medicare?
- Steven Kirby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Kirby's NPI active?
- Yes — Steven Kirby's NPI (1255852976) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.