Mary Zimmermann, PA-C
NPI 1063689701 · Medical Physician Assistant · Parker, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Zimmermann, PA-C is a Medical Physician Assistant provider in Parker, CO (NPI 1063689701).
Provider details
- NPI number
- 1063689701
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- CO1387 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,459 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,132 | $95 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 648 | $135 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 421 | $44 |
| Advance Care Planning, First 30 Minutes99497 | 159 | $66 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 40 | $115 |
| Comprehensive Assessment of and Care Planning for Patients Requiring Chronic Care Management Services (list Separately in Addition to Primary Monthly Care Management Service) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 211 | 53 |
| Levothyroxine Sodium | 194 | 35 |
| Tramadol Hcl | 172 | 39 |
| Gabapentin | 167 | 40 |
| Atorvastatin Calcium | 132 | 30 |
| Apixabanbrand: Eliquis | 127 | 23 |
| Potassium Chloride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5023 W 120th Ave Ste 312Broomfield, CO 80020-5606Phone: (303) 644-9355Fax: (303) 523-1654
Registry dates
- Enumerated
- 2008-05-12
- Last updated
- 2018-09-12
Frequently asked questions
- What is Mary Zimmermann's NPI number?
- Mary Zimmermann's National Provider Identifier (NPI) is 1063689701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Zimmermann's specialty?
- Mary Zimmermann is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Zimmermann located?
- Mary Zimmermann's practice location on file with NPPES is 12230 Lioness Way, Parker, CO 80134.
- What is Mary Zimmermann's phone number?
- The practice phone number listed in the NPPES registry for Mary Zimmermann is (303) 644-9355.
- Does Mary Zimmermann accept Medicare?
- Mary Zimmermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Zimmermann's NPI active?
- Yes — Mary Zimmermann's NPI (1063689701) is active in the NPPES registry as of the last update on 2018-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.