Robert Gerstman, D.O.
NPI 1689680795 · Psychiatry Physician · Danville, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Gerstman, D.O. is a Psychiatry Physician provider in Danville, PA (NPI 1689680795).
Provider details
- NPI number
- 1689680795
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS007772L (PA)
Specialties & taxonomies
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
127 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 109 | $47 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 18 | $108 |
Typical Medicare-allowed amounts for these services range $47–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyzine Pamoate | 28 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 12 |
| Levothyroxine Sodium | 21 | — |
| Quetiapine Fumarate | 17 | 11 |
| Trazodone Hcl | 15 | 15 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 14 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,510 across 13 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
- 2006-07-31
- Last updated
- 2008-09-23
Frequently asked questions
- What is Robert Gerstman's NPI number?
- Robert Gerstman's National Provider Identifier (NPI) is 1689680795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Gerstman's specialty?
- Robert Gerstman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Gerstman located?
- Robert Gerstman's practice location on file with NPPES is 100 N Academy Ave, Danville, PA 17822-9800.
- What is Robert Gerstman's phone number?
- The practice phone number listed in the NPPES registry for Robert Gerstman is (570) 271-6516.
- Does Robert Gerstman accept Medicare?
- Robert Gerstman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Gerstman's NPI active?
- Yes — Robert Gerstman's NPI (1689680795) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.