Steven Grejda, D.O.
NPI 1407892664 · Anesthesiology Physician · Mount Clemens, MI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Grejda, D.O. is a Anesthesiology Physician provider in Mount Clemens, MI (NPI 1407892664).
Provider details
- NPI number
- 1407892664
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101010547 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
176 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 49 | $74 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 49 | $91 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 18 | $67 |
| Anesthesia for Lens Surgery00142 | 17 | $88 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 16 | $66 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 15 | $70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Grejda's NPI number?
- Steven Grejda's National Provider Identifier (NPI) is 1407892664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Grejda's specialty?
- Steven Grejda is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Grejda located?
- Steven Grejda's practice location on file with NPPES is 1000 Harrington St, Mount Clemens, MI 48043-2920.
- What is Steven Grejda's phone number?
- The practice phone number listed in the NPPES registry for Steven Grejda is (810) 493-8000.
- Does Steven Grejda accept Medicare?
- Steven Grejda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Grejda's NPI active?
- Yes — Steven Grejda's NPI (1407892664) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.