Percio Gulko
NPI 1770609521 · Rheumatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Percio Gulko is a Rheumatology Physician provider in New York, NY (NPI 1770609521).
Provider details
- NPI number
- 1770609521
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 223143 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
84 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 34 | $158 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $106 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $200 |
Typical Medicare-allowed amounts for these services range $106–$200 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 39 | 15 |
| Methotrexate Sodiumbrand: Methotrexate | 36 | — |
| Duloxetine Hcl | 30 | — |
| Adalimumabbrand: Humira | 21 | — |
| Methylprednisolone | 14 | — |
| Tramadol Hcl | 13 | — |
| Leflunomide | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2014-04-14
Frequently asked questions
- What is Percio Gulko's NPI number?
- Percio Gulko's National Provider Identifier (NPI) is 1770609521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Percio Gulko's specialty?
- Percio Gulko is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Percio Gulko located?
- Percio Gulko's practice location on file with NPPES is 5 E 98th St, New York, NY 10029-6501.
- What is Percio Gulko's phone number?
- The practice phone number listed in the NPPES registry for Percio Gulko is (212) 659-9210.
- Does Percio Gulko accept Medicare?
- Percio Gulko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Percio Gulko's NPI active?
- Yes — Percio Gulko's NPI (1770609521) is active in the NPPES registry as of the last update on 2014-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.