What is Erin Callahan's NPI number?

Erin Callahan's National Provider Identifier (NPI) is 1215131156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Callahan's specialty?

Erin Callahan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Erin Callahan located?

Erin Callahan's practice location on file with NPPES is 4320 Diplomacy Dr, Anchorage, AK 99508-5925.

What is Erin Callahan's phone number?

The practice phone number listed in the NPPES registry for Erin Callahan is (907) 729-8624.

Does Erin Callahan accept Medicare?

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

Is Erin Callahan's NPI active?

Yes — Erin Callahan's NPI (1215131156) is active in the NPPES registry as of the last update on 2012-12-07.

IndividualActiveAccepts Medicare

Erin Callahan, ANP, RN

NPI 1215131156 · Psychiatric/Mental Health Nurse Practitioner · Anchorage, AK

Erin Callahan, ANP, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Anchorage, AK (NPI 1215131156).

Provider details

NPI number: 1215131156
Entity type: Individual
Primary specialty: Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: ANP, RN
Sex: Female
Sole proprietor: No
License: 17357 (AK)

Practice location

4320 Diplomacy Dr

Suite 1500

Anchorage, AK 99508-5925

Phone: (907) 729-8624

Street-level locationGet directions

More AK providers

Mailing address

4201 Tudor Centre Dr

Anchorage, AK 99508-5904

Specialties & taxonomies

Psychiatric/Mental Health Nurse PractitionerPrimary363LP0808XLicense 961 (AK)
Physician Assistants & Advanced Practice Nursing Providers
Registered Nurse163W00000XLicense 17357 (AK)
Nursing Service Providers
Nurse Practitioner363L00000XLicense 961 (AK)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Established profile(72/100 index)

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

Registry tenure25% of score
19 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
139 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	92	$108
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	47	$73

Typical Medicare-allowed amounts for these services range $73–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.

Drug	Part D claims (2024)
Prazosin Hcl	83
Venlafaxine Hclbrand: Venlafaxine Hcl Er	76
Quetiapine Fumarate	64
Clozapine	63
Lamotrigine	63
Trazodone Hcl	60
Risperidone	59
Benztropine Mesylate	52
Bupropion Hclbrand: Bupropion Xl	45
Sertraline Hcl

Transparency — industry payments

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

$48 across 2 records (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: 2007-06-13
Last updated: 2012-12-07

Frequently asked questions

What is Erin Callahan's NPI number?: Erin Callahan's National Provider Identifier (NPI) is 1215131156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Erin Callahan's specialty?: Erin Callahan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Erin Callahan located?: Erin Callahan's practice location on file with NPPES is 4320 Diplomacy Dr, Anchorage, AK 99508-5925.
What is Erin Callahan's phone number?: The practice phone number listed in the NPPES registry for Erin Callahan is (907) 729-8624.
Does Erin Callahan accept Medicare?: Erin Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Erin Callahan's NPI active?: Yes — Erin Callahan's NPI (1215131156) is active in the NPPES registry as of the last update on 2012-12-07.

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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	92	$108
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	47	$73

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.

Drug	Part D claims (2024)
Prazosin Hcl	83
Venlafaxine Hclbrand: Venlafaxine Hcl Er	76
Quetiapine Fumarate	64
Clozapine	63
Lamotrigine	63
Trazodone Hcl	60
Risperidone	59
Benztropine Mesylate	52
Bupropion Hclbrand: Bupropion Xl	45
Sertraline Hcl

Transparency — industry payments

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

$48 across 2 records (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