Andrew Ferguson, M.D.
NPI 1427037415 · Family Medicine Physician · Chestertown, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Ferguson, M.D. is a Family Medicine Physician provider in Chestertown, MD (NPI 1427037415).
Provider details
- NPI number
- 1427037415
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0051786 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,927 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,529 | $98 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 325 | $19 |
| Administration of Influenza Virus VaccineG0008 | 208 | $26 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 183 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 175 | $131 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 129 | $165 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 747 | 207 |
| Losartan Potassium | 477 | 139 |
| Levothyroxine Sodium | 460 | 122 |
| Amlodipine Besylate | 447 | 138 |
| Lisinopril | 388 | 105 |
| Hydrochlorothiazide | 336 | 99 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$939 across 47 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
- 2006-01-10
- Last updated
- 2019-03-28
Frequently asked questions
- What is Andrew Ferguson's NPI number?
- Andrew Ferguson's National Provider Identifier (NPI) is 1427037415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Ferguson's specialty?
- Andrew Ferguson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Ferguson located?
- Andrew Ferguson's practice location on file with NPPES is 120 Speer Rd, Chestertown, MD 21620-1044.
- What is Andrew Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Andrew Ferguson is (410) 778-9300.
- Does Andrew Ferguson accept Medicare?
- Andrew Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Ferguson's NPI active?
- Yes — Andrew Ferguson's NPI (1427037415) is active in the NPPES registry as of the last update on 2019-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.