Mary Bates, A.R.N.P.
NPI 1902874415 · Family Nurse Practitioner · Tacoma, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Bates, A.R.N.P. is a Family Nurse Practitioner provider in Tacoma, WA (NPI 1902874415).
Provider details
- NPI number
- 1902874415
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.R.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- AP30004223 (WA)
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 tenure28% of score
20 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
1,349 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 444 | $107 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 318 | $3 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 283 | $14 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 182 | $29 |
| Hemoglobin A1c Level83036 | 67 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 413 | 114 |
| Semaglutidebrand: Ozempic | 388 | 87 |
| Empagliflozinbrand: Jardiance | 268 | 71 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 212 | 84 |
| Metformin Hclbrand: Metformin Hcl Er | 175 | 46 |
| Glipizidebrand: Glipizide Er | 175 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2020-12-01
- Certified
- 2020-12-01
Frequently asked questions
- What is Mary Bates's NPI number?
- Mary Bates's National Provider Identifier (NPI) is 1902874415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Bates's specialty?
- Mary Bates is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Bates located?
- Mary Bates's practice location on file with NPPES is 1628 S Mildred St, Tacoma, WA 98465-1628.
- What is Mary Bates's phone number?
- The practice phone number listed in the NPPES registry for Mary Bates is (253) 565-6777.
- Does Mary Bates accept Medicare?
- Mary Bates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Bates's NPI active?
- Yes — Mary Bates's NPI (1902874415) is active in the NPPES registry as of the last update on 2020-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.