Mercedes Castellanos-Pitcock, PA-C
NPI 1164894697 · Physician Assistant · Indianapolis, IN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercedes Castellanos-Pitcock, PA-C is a Physician Assistant provider in Indianapolis, IN (NPI 1164894697).
Provider details
- NPI number
- 1164894697
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 10001908A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Ketoconazole | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$562 across 10 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 (3)
- 1111 Ronald Reagan PkwyAvon, IN 46123-7085Phone: (317) 217-3540Fax: (317) 217-3551
- 1111 Ronald Reagan PkwyAvon, IN 46123-7085Phone: (317) 217-3540Fax: (317) 217-3551
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
Registry dates
- Enumerated
- 2015-10-23
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Mercedes Castellanos-Pitcock's NPI number?
- Mercedes Castellanos-Pitcock's National Provider Identifier (NPI) is 1164894697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Castellanos-Pitcock's specialty?
- Mercedes Castellanos-Pitcock is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mercedes Castellanos-Pitcock located?
- Mercedes Castellanos-Pitcock's practice location on file with NPPES is 7855 S Emerson Ave Ste P, Indianapolis, IN 46237-8669.
- What is Mercedes Castellanos-Pitcock's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Castellanos-Pitcock is (317) 781-7343.
- Does Mercedes Castellanos-Pitcock accept Medicare?
- Mercedes Castellanos-Pitcock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mercedes Castellanos-Pitcock's NPI active?
- Yes — Mercedes Castellanos-Pitcock's NPI (1164894697) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.