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MRS. ANNE WAYSON DALTON MSN, CRNP, PMHNP-BC
NPI 1558077891
Nurse Practitioner - Psychiatric/Mental Health in Sparks, MD

Active since January 30, 2023PECOS Enrolled
44 ENGLISH RUN TURN, SPARKS, MD 21152(202) 240-9282(202) 989-2410 Get Directions Write a Review

NPPES record last updated: September 1, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 1, 2025, Mar 3, 2025, Jul 26, 2023 and 1 more (4 updates tracked since 2023).

About Mrs. Anne Wayson Dalton Msn, Crnp, Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ANNE WAYSON DALTON MSN, CRNP, PMHNP-BC (NPI 1558077891) is an individual psychiatric/mental health provider in Sparks, Maryland, licensed in Maryland (R185116) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558077891
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. ANNE WAYSON DALTONCredential: MSN, CRNP, PMHNP-BC
Location Address44 ENGLISH RUN TURNSparks, MD 21152-8843
Mailing Address44 English Run TurnSparks, MD 21152-8843 · (202) 240-2623 · Fax (202) 989-2410
Phone(202) 240-9282
Fax(202) 989-2410
Sole ProprietorYes
Enumeration DateJanuary 30, 2023
Last NPPES UpdateSeptember 1, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2025
✔ NPI 1558077891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MD · R185116
44 ENGLISH RUN TURN, Sparks, MD 21152
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Anne Wayson Dalton Msn, Crnp, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Anne Dalton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Affect Therapeutics Inc
135 mi
Rehabilitation, Substance Use Disorder
1001 RESEARCH PARK BLVD STE 100
Charlottesville, VA 22911
  • Reassigned Medicare billing, District of Columbia enrollment
  • 5 clinicians in this Medicare group
NPI 1104402064 (845) 769-8758

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21152 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AKW NP LLC
Nurse Practitioner (Psychiatric/Mental Health)
44 ENGLISH RUN TURN
SPARKS, MD 21152
Baltimore County (202) 240-2623

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anne Dalton's NPI number?

The NPI number for Anne Dalton is 1558077891. It was assigned to this individual provider in the NPPES registry on January 30, 2023.

Where is Anne Dalton located?

Anne Dalton practices at 44 English Run Turn, Sparks, MD 21152. The listed phone number is (202) 240-9282.

What is Anne Dalton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Anne Dalton enrolled in Medicare?

Yes. Anne Dalton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anne Dalton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anne Dalton reassigns Medicare benefits to Affect Therapeutics Inc (Charlottesville, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Anne Dalton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anne Dalton accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Health list Anne Dalton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Anne Dalton was last updated on September 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.