Mary Markiewitz, PA-C
NPI 1063588044 · Surgical Physician Assistant · Sacramento, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Markiewitz, PA-C is a Surgical Physician Assistant provider in Sacramento, CA (NPI 1063588044).
Provider details
- NPI number
- 1063588044
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA18413 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
714 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 289 | $87 |
| Admn Sarscov2 Vacc 1 Dose90480 | 130 | $49 |
| Administration of Influenza Virus VaccineG0008 | 90 | $37 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 63 | $16 |
| Automated Urinalysis Test81003 | 57 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 54 |
| Azithromycin | 43 | 41 |
| Cephalexin | 31 | 31 |
| Cefdinir | 28 | 28 |
| Doxycycline Monohydrate | 26 | 26 |
| Molnupiravirbrand: Lagevrio (eua) | 21 | 21 |
| Ofloxacin | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2023-03-07
Frequently asked questions
- What is Mary Markiewitz's NPI number?
- Mary Markiewitz's National Provider Identifier (NPI) is 1063588044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Markiewitz's specialty?
- Mary Markiewitz is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Markiewitz located?
- Mary Markiewitz's practice location on file with NPPES is 1020 29th St, Sacramento, CA 95816-5125.
- What is Mary Markiewitz's phone number?
- The practice phone number listed in the NPPES registry for Mary Markiewitz is (916) 733-3792.
- Does Mary Markiewitz accept Medicare?
- Mary Markiewitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Markiewitz's NPI active?
- Yes — Mary Markiewitz's NPI (1063588044) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.