Mara Grosswald, P.A.-C.
NPI 1538312558 · Physician Assistant · Atlanta, GA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mara Grosswald, P.A.-C. is a Physician Assistant provider in Atlanta, GA (NPI 1538312558).
Provider details
- NPI number
- 1538312558
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- 003538 (GA)
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
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dutasteride | 117 | 37 |
| Finasteride | 93 | 34 |
| Minoxidil | 71 | 27 |
| Doxycycline Hyclate | 47 | 17 |
| Ketoconazole | 31 | 27 |
| Triamcinolone Acetonide | 27 | 24 |
| Betamethasone Dipropionate | 23 | 19 |
| Spironolactone | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,670 across 89 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
- 2008-11-04
- Last updated
- 2008-11-04
Frequently asked questions
- What is Mara Grosswald's NPI number?
- Mara Grosswald's National Provider Identifier (NPI) is 1538312558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mara Grosswald's specialty?
- Mara Grosswald is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mara Grosswald located?
- Mara Grosswald's practice location on file with NPPES is 5555 Peachtree Dunwoody Rd Ne, Atlanta, GA 30342-1703.
- What is Mara Grosswald's phone number?
- The practice phone number listed in the NPPES registry for Mara Grosswald is (404) 256-4457.
- Does Mara Grosswald accept Medicare?
- Mara Grosswald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mara Grosswald's NPI active?
- Yes — Mara Grosswald's NPI (1538312558) is active in the NPPES registry as of the last update on 2008-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.