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- 1020 29Th St, Suite 570A, Sacramento, CA 95816
About Mary Markiewitz
Mary A. Markiewitz, PA-C is a physician assistant based in Sacramento, CA. Mary is also listed as specializing in physician assistant — medical and physician assistant — surgical. According to Medicare claims data, Mary cared for 856 Medicare patients across 927 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, sarscov2 vac 50 mcg/0.5ml im, and admn sarscov2 vacc 1 dose. The provider's National Provider Identifier (NPI) is 1063588044.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (916) 733-3792
- Email not available
Practice Locations
1020 29TH ST SUITE 570A
Sacramento, CA 95816
Procedures Most Often Billed to Medicare
927 services · 856 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
130 | Too few peers to compare |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
130 | Too few peers to compare |
| Influenza vaccine, inactivated | Treatment | 90653 |
83 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
289 | More than most peers in Physician Assistant |
| Administration of influenza virus vaccine | Billing code | G0008 |
90 | Too few peers to compare |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
63 | More than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
57 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
40 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
24 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
21 | As often as other peers in Physician Assistant |
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 physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other physician assistants in Sacramento 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Sarscov2 vac 50 mcg/0.5ml im 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Mary A. Markiewitz's specialty?
Mary A. Markiewitz is a physician assistant in Sacramento, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mary A. Markiewitz?
Mary A. Markiewitz is listed at 1020 29Th St Suite 570A, Sacramento, CA 95816. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mary A. Markiewitz?
The number on file is (916) 733-3792. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary A. Markiewitz's NPI number?
Mary A. Markiewitz's National Provider Identifier is 1063588044. 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 Mary A. Markiewitz's education?
Mary A. Markiewitz attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary A. Markiewitz been practicing?
Mary A. Markiewitz has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What is Mary A. Markiewitz known for?
According to Medicare billing data, Mary A. Markiewitz provides treatments such as sarscov2 vac 50 mcg/0.5ml im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary A. Markiewitz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary A. Markiewitz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.