John Tuttle, MD
NPI 1194712877 · Internal Medicine Physician · Noblesville, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Tuttle, MD is a Internal Medicine Physician provider in Noblesville, IN (NPI 1194712877).
Provider details
- NPI number
- 1194712877
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01058803A (IN)
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
1,490 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 | 285 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 262 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 225 | $86 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 192 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 159 | $172 |
| Hemoglobin A1c Level83036 | 145 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 181 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 675 | 180 |
| Levothyroxine Sodium | 431 | 111 |
| Amlodipine Besylate | 369 | 96 |
| Omeprazole | 318 | 78 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 313 | 68 |
| Pantoprazole Sodium | 280 | 75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,020 across 112 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
- 2005-09-29
- Last updated
- 2025-04-17
- Certified
- 2025-04-17
Frequently asked questions
- What is John Tuttle's NPI number?
- John Tuttle's National Provider Identifier (NPI) is 1194712877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Tuttle's specialty?
- John Tuttle is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Tuttle located?
- John Tuttle's practice location on file with NPPES is 865 Westfield Rd Ste a, Noblesville, IN 46062-8938.
- What is John Tuttle's phone number?
- The practice phone number listed in the NPPES registry for John Tuttle is (317) 776-3388.
- Does John Tuttle accept Medicare?
- John Tuttle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Tuttle's NPI active?
- Yes — John Tuttle's NPI (1194712877) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.