Mark Grunert, PA-C
NPI 1639702772 · Physician Assistant · Albany, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Grunert, PA-C is a Physician Assistant provider in Albany, NY (NPI 1639702772).
Provider details
- NPI number
- 1639702772
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 024873 (NY)
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
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 15 | 15 |
| Fluticasone Propionate | 15 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | 11 |
| Doxycycline Monohydrate | 11 | 11 |
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.
$17 across 1 record (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 (4)
- 4 Executive Park Dr Ste 2Albany, NY 12203-3717Phone: (518) 489-7494
- 315 S Manning BlvdAlbany, NY 12208-1707Phone: (518) 525-8600
- 1205 Troy Schenectady Rd Ste 101Latham, NY 12110-1074Phone: (518) 348-3176
- 2 Empire Dr Ste 100Rensselaer, NY 12144-5730Phone: (518) 286-4899Fax: (518) 286-4859
Registry dates
- Enumerated
- 2020-02-18
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Mark Grunert's NPI number?
- Mark Grunert's National Provider Identifier (NPI) is 1639702772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Grunert's specialty?
- Mark Grunert is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Grunert located?
- Mark Grunert's practice location on file with NPPES is 319 S Manning Blvd, Albany, NY 12208-1742.
- What is Mark Grunert's phone number?
- The practice phone number listed in the NPPES registry for Mark Grunert is (518) 438-1019.
- Does Mark Grunert accept Medicare?
- Mark Grunert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Grunert's NPI active?
- Yes — Mark Grunert's NPI (1639702772) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.