What is Erin Bauer's NPI number?

Erin Bauer's National Provider Identifier (NPI) is 1386917516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Bauer's specialty?

Erin Bauer is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Erin Bauer located?

Erin Bauer's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.

What is Erin Bauer's phone number?

The practice phone number listed in the NPPES registry for Erin Bauer is (206) 223-6824.

Does Erin Bauer accept Medicare?

Erin Bauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Erin Bauer's NPI active?

Yes — Erin Bauer's NPI (1386917516) is active in the NPPES registry as of the last update on 2016-10-18.

IndividualActiveAccepts Medicare

Erin Bauer, M.D.

NPI 1386917516 · Rheumatology Physician · Seattle, WA

Erin Bauer, M.D. is a Rheumatology Physician provider in Seattle, WA (NPI 1386917516).

Provider details

NPI number: 1386917516
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: A123191 (CA)

Practice location

1100 9th Ave

Seattle, WA 98101-2756

Phone: (206) 223-6824

Street-level locationGet directions

More WA providers

Mailing address

1100 9th Ave

Seattle, WA 98101-2756

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense MD60655644 (WA)
Allopathic & Osteopathic Physicians
Rheumatology Physician207RR0500XLicense A123191 (CA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
14 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
890 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 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	177	$194
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	169	$17
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	137	$17
Insertion of Needle Into Vein for Collection of Blood Sample36415	135	$9
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	132

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	258	84
Methotrexate Sodiumbrand: Methotrexate	253	72
Hydroxychloroquine Sulfate	137	44
Allopurinol	77	20
Adalimumabbrand: Humira(cf) Pen	69	—
Etanerceptbrand: Enbrel Sureclick	48	—
Folic Acid

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$286 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.

Enumerated: 2012-02-19
Last updated: 2016-10-18

Frequently asked questions

What is Erin Bauer's NPI number?: Erin Bauer's National Provider Identifier (NPI) is 1386917516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Erin Bauer's specialty?: Erin Bauer is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
Where is Erin Bauer located?: Erin Bauer's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
What is Erin Bauer's phone number?: The practice phone number listed in the NPPES registry for Erin Bauer is (206) 223-6824.
Does Erin Bauer accept Medicare?: Erin Bauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Erin Bauer's NPI active?: Yes — Erin Bauer's NPI (1386917516) is active in the NPPES registry as of the last update on 2016-10-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	177	$194
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	169	$17
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	137	$17
Insertion of Needle Into Vein for Collection of Blood Sample36415	135	$9
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	132

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	258	84
Methotrexate Sodiumbrand: Methotrexate	253	72
Hydroxychloroquine Sulfate	137	44
Allopurinol	77	20
Adalimumabbrand: Humira(cf) Pen	69	—
Etanerceptbrand: Enbrel Sureclick	48	—
Folic Acid

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$286 across 1 record (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments