Jason Marsh, AGPCNP-BC
NPI 1639834575 · Gerontology Nurse Practitioner · Indianapolis, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Marsh, AGPCNP-BC is a Gerontology Nurse Practitioner provider in Indianapolis, IN (NPI 1639834575).
Provider details
- NPI number
- 1639834575
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGPCNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 71011767A (IN)
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 tenure28% of score
4 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
2,139 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,164 | $58 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 696 | $85 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 135 | $121 |
| Advance Care Planning, First 30 Minutes99497 | 126 | $59 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 18 | $64 |
Typical Medicare-allowed amounts for these services range $58–$121 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 232 | 38 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 231 | 41 |
| Oxycodone Hcl | 154 | 21 |
| Gabapentin | 135 | 25 |
| Sertraline Hcl | 114 | 20 |
| Tramadol Hcl | 109 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-04
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Jason Marsh's NPI number?
- Jason Marsh's National Provider Identifier (NPI) is 1639834575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Marsh's specialty?
- Jason Marsh is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Marsh located?
- Jason Marsh's practice location on file with NPPES is 2640 Cold Spring Rd, Indianapolis, IN 46222-2272.
- What is Jason Marsh's phone number?
- The practice phone number listed in the NPPES registry for Jason Marsh is (317) 634-8330.
- Does Jason Marsh accept Medicare?
- Jason Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Marsh's NPI active?
- Yes — Jason Marsh's NPI (1639834575) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.