Andrew Mowery, DO
NPI 1104084896 · Gastroenterology Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Mowery, DO is a Gastroenterology Physician provider in Frederick, MD (NPI 1104084896).
Provider details
- NPI number
- 1104084896
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 0102204131 (VA)
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 tenure25% of score
18 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
992 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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 288 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 140 | $55 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 100 | $244 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 187 | 65 |
| Pantoprazole Sodium | 150 | 46 |
| Famotidine | 64 | 27 |
| Dicyclomine Hcl | 53 | 22 |
| Colestipol Hcl | 48 | 14 |
| Sucralfate | 45 | 16 |
| Mesalamine | 44 | — |
| Esomeprazole Magnesium | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,374 across 113 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-29
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Andrew Mowery's NPI number?
- Andrew Mowery's National Provider Identifier (NPI) is 1104084896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Mowery's specialty?
- Andrew Mowery is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Mowery located?
- Andrew Mowery's practice location on file with NPPES is 7109 Guilford Dr Ste 300, Frederick, MD 21704-5179.
- What is Andrew Mowery's phone number?
- The practice phone number listed in the NPPES registry for Andrew Mowery is (301) 695-6800.
- Does Andrew Mowery accept Medicare?
- Andrew Mowery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Mowery's NPI active?
- Yes — Andrew Mowery's NPI (1104084896) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.