Andrea Volkerding, M.D.
NPI 1922412717 · Family Medicine Physician · Washington, MO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Volkerding, M.D. is a Family Medicine Physician provider in Washington, MO (NPI 1922412717).
Provider details
- NPI number
- 1922412717
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2021031985 (MO)
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 tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
446 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 423 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 | $170 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $130 |
Typical Medicare-allowed amounts for these services range $129–$170 (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.
Practice location
Mailing address
Additional practice locations (3)
- 1400 US Highway 61Festus, MO 63028-4100Phone: (636) 933-5337Fax: (636) 933-8090
- 615 S New Ballas RdSaint Louis, MO 63141-8221Phone: (314) 251-6339Fax: (314) 251-4564
- 10010 Kennerly RdSaint Louis, MO 63128-2106Phone: (314) 525-1328Fax: (314) 525-1378
Registry dates
- Enumerated
- 2014-06-19
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Andrea Volkerding's NPI number?
- Andrea Volkerding's National Provider Identifier (NPI) is 1922412717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Volkerding's specialty?
- Andrea Volkerding is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Volkerding located?
- Andrea Volkerding's practice location on file with NPPES is 901 E 5th St, Washington, MO 63090-3127.
- What is Andrea Volkerding's phone number?
- The practice phone number listed in the NPPES registry for Andrea Volkerding is (636) 239-8231.
- Does Andrea Volkerding accept Medicare?
- Andrea Volkerding is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Volkerding's NPI active?
- Yes — Andrea Volkerding's NPI (1922412717) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.