Michael Baker, D.O.
NPI 1821436643 · Anesthesiology Physician · Cedar Rapids, IA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Baker, D.O. is a Anesthesiology Physician provider in Cedar Rapids, IA (NPI 1821436643).
Provider details
- NPI number
- 1821436643
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO-04994 (IA)
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
134 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 Lens Surgery00142 | 38 | $93 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 38 | $127 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $273 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 16 | $54 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 14 | $332 |
| Anesthesia for Lens Surgery00142 | 11 | $100 |
Typical Medicare-allowed amounts for these services range $54–$332 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (3)
- 701 10th St SeCedar Rapids, IA 52403-1251Phone: (319) 398-6011
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-2633Fax: (319) 356-2940
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 356-2633
Registry dates
- Enumerated
- 2013-06-13
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Michael Baker's NPI number?
- Michael Baker's National Provider Identifier (NPI) is 1821436643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Baker's specialty?
- Michael Baker is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Baker located?
- Michael Baker's practice location on file with NPPES is 1026 a Ave Ne, Cedar Rapids, IA 52402-5036.
- What is Michael Baker's phone number?
- The practice phone number listed in the NPPES registry for Michael Baker is (319) 743-7300.
- Does Michael Baker accept Medicare?
- Michael Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Baker's NPI active?
- Yes — Michael Baker's NPI (1821436643) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.