Nathaniel Meyer, M.D.
NPI 1649250390 · Family Medicine Physician · Spencer, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Meyer, M.D. is a Family Medicine Physician provider in Spencer, IA (NPI 1649250390).
Provider details
- NPI number
- 1649250390
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 31915 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,136 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 819 | $90 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 621 | $15 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 226 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $61 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 77 | $148 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 538 | 90 |
| Omeprazole | 349 | 57 |
| Atorvastatin Calcium | 336 | 66 |
| Lisinopril | 312 | 59 |
| Amlodipine Besylate | 299 | 48 |
| Sertraline Hcl | 298 | 48 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nathaniel Meyer's NPI number?
- Nathaniel Meyer's National Provider Identifier (NPI) is 1649250390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Meyer's specialty?
- Nathaniel Meyer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Meyer located?
- Nathaniel Meyer's practice location on file with NPPES is 116 E 11th St, Spencer, IA 51301-4364.
- What is Nathaniel Meyer's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Meyer is (712) 264-3500.
- Does Nathaniel Meyer accept Medicare?
- Nathaniel Meyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Meyer's NPI active?
- Yes — Nathaniel Meyer's NPI (1649250390) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.