Ryan Shaffer, FNP-BC
NPI 1679053813 · Family Nurse Practitioner · Jefferson City, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Shaffer, FNP-BC is a Family Nurse Practitioner provider in Jefferson City, MO (NPI 1679053813).
Provider details
- NPI number
- 1679053813
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 207237 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
179 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 | 91 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $100 |
| Automated Urinalysis Test81003 | 20 | $2 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 17 | $50 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 16 | $94 |
Typical Medicare-allowed amounts for these services range $2–$100 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 111 | 103 |
| Azithromycin | 30 | 29 |
| Doxycycline Hyclate | 20 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | 16 |
| Cefdinir | 16 | 16 |
| Amoxicillin | 14 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$258 across 13 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
Additional practice locations (2)
- 11445 Olive BlvdCreve Coeur, MO 63141-7108Phone: (314) 428-9543Fax: (314) 428-9542
- 2518 N Main StMiami, OK 74354-1602Phone: (918) 540-9077
Registry dates
- Enumerated
- 2018-08-17
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Ryan Shaffer's NPI number?
- Ryan Shaffer's National Provider Identifier (NPI) is 1679053813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Shaffer's specialty?
- Ryan Shaffer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Shaffer located?
- Ryan Shaffer's practice location on file with NPPES is 3527 W Truman Blvd, Jefferson City, MO 65109-5901.
- What is Ryan Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Ryan Shaffer is (573) 893-7848.
- Does Ryan Shaffer accept Medicare?
- Ryan Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Shaffer's NPI active?
- Yes — Ryan Shaffer's NPI (1679053813) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.