Lillian Chisholm, CRNA
NPI 1861085615 · Certified Registered Nurse Anesthetist · Cooperstown, NY
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Chisholm, CRNA is a Certified Registered Nurse Anesthetist provider in Cooperstown, NY (NPI 1861085615).
Provider details
- NPI number
- 1861085615
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 633799-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
30 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) |
|---|---|---|
| Anesthesia for Exam of Colon Using an Endoscope00812 | 17 | $48 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 13 | $79 |
Typical Medicare-allowed amounts for these services range $48–$79 (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.
Practice location
Mailing address
Additional practice locations (6)
- 1 Medical Center DrBiddeford, ME 04005-9422Phone: (207) 283-7042Fax: (207) 283-7047
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-2526Fax: (207) 662-6236
- 335 Brighton AvePortland, ME 04102-2363Phone: (207) 662-8000Fax: (207) 662-6234
- 25 June StSanford, ME 04073-2621Phone: (207) 490-7450Fax: (207) 490-7452
- 84 Campus DrScarborough, ME 04074-7133Phone: (207) 396-7000
- 100 Campus Dr Unit 113Scarborough, ME 04074-7172Phone: (207) 396-7750
Registry dates
- Enumerated
- 2021-02-12
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Lillian Chisholm's NPI number?
- Lillian Chisholm's National Provider Identifier (NPI) is 1861085615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Chisholm's specialty?
- Lillian Chisholm is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Chisholm located?
- Lillian Chisholm's practice location on file with NPPES is 1 Atwell Rd, Cooperstown, NY 13326-1301.
- What is Lillian Chisholm's phone number?
- The practice phone number listed in the NPPES registry for Lillian Chisholm is (607) 547-3456.
- Does Lillian Chisholm accept Medicare?
- Lillian Chisholm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Chisholm's NPI active?
- Yes — Lillian Chisholm's NPI (1861085615) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.