Gregory Spangler, MD
NPI 1780606046 · Geriatric Medicine (Internal Medicine) Physician · Kokomo, IN
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Spangler, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Kokomo, IN (NPI 1780606046).
Provider details
- NPI number
- 1780606046
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01028174A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
795 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 | 314 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 200 | $118 |
| Hemoglobin A1c Level83036 | 94 | $10 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 82 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $120 |
| Administration of Influenza Virus VaccineG0008 | 35 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 204 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 722 | 184 |
| Levothyroxine Sodium | 591 | 134 |
| Gabapentin | 518 | 112 |
| Amlodipine Besylate | 439 | 110 |
| Omeprazole | 406 | 93 |
| Lisinopril | 396 | 100 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,680 across 262 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
- 2006-07-24
- Last updated
- 2023-11-27
- Certified
- 2020-09-16
Frequently asked questions
- What is Gregory Spangler's NPI number?
- Gregory Spangler's National Provider Identifier (NPI) is 1780606046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Spangler's specialty?
- Gregory Spangler is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Spangler located?
- Gregory Spangler's practice location on file with NPPES is 3611 S Reed Rd, Kokomo, IN 46902-3806.
- What is Gregory Spangler's phone number?
- The practice phone number listed in the NPPES registry for Gregory Spangler is (765) 864-8700.
- Does Gregory Spangler accept Medicare?
- Gregory Spangler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Spangler's NPI active?
- Yes — Gregory Spangler's NPI (1780606046) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.