Ann Walling, MD
NPI 1487797650 · Psychiatry Physician · Staunton, VA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Walling, MD is a Psychiatry Physician provider in Staunton, VA (NPI 1487797650).
Provider details
- NPI number
- 1487797650
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 229332 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 68 | 12 |
| Lorazepam | 60 | — |
| Clozapine | 53 | — |
| Chlorpromazine Hcl | 37 | — |
| Diphenhydramine Hcl | 18 | — |
| Haloperidol Lactate | 16 | — |
| Paliperidone Palmitatebrand: Invega Sustenna | 15 | — |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2016-01-13
Frequently asked questions
- What is Ann Walling's NPI number?
- Ann Walling's National Provider Identifier (NPI) is 1487797650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Walling's specialty?
- Ann Walling is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Walling located?
- Ann Walling's practice location on file with NPPES is 103 Valley Center Dr, Staunton, VA 24401-5080.
- What is Ann Walling's phone number?
- The practice phone number listed in the NPPES registry for Ann Walling is (540) 332-8211.
- Does Ann Walling accept Medicare?
- Ann Walling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Walling's NPI active?
- Yes — Ann Walling's NPI (1487797650) is active in the NPPES registry as of the last update on 2016-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.