Elisabeth Merrill, MD
NPI 1447670328 · Family Medicine Physician · Longmont, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elisabeth Merrill, MD is a Family Medicine Physician provider in Longmont, CO (NPI 1447670328).
Provider details
- NPI number
- 1447670328
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0056897 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 168 | 46 |
| Levothyroxine Sodium | 111 | 29 |
| Gabapentin | 76 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 21 |
| Lisinopril | 52 | 16 |
| Baclofen | 49 | — |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2014-04-18
- Last updated
- 2021-09-29
- Certified
- 2021-09-29
Frequently asked questions
- What is Elisabeth Merrill's NPI number?
- Elisabeth Merrill's National Provider Identifier (NPI) is 1447670328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisabeth Merrill's specialty?
- Elisabeth Merrill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elisabeth Merrill located?
- Elisabeth Merrill's practice location on file with NPPES is 220 E Rogers Rd, Longmont, CO 80501-6027.
- What is Elisabeth Merrill's phone number?
- The practice phone number listed in the NPPES registry for Elisabeth Merrill is (303) 697-2583.
- Does Elisabeth Merrill accept Medicare?
- Elisabeth Merrill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elisabeth Merrill's NPI active?
- Yes — Elisabeth Merrill's NPI (1447670328) is active in the NPPES registry as of the last update on 2021-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.