Doctor profile · Federal record

Dr. Katherine Hill, O.D.

Optometrist (CMS: Optometry) · Portland, ME

  • NPI 1255767620
  • Accepts Medicare
  • 13 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
53 Sewall St
Portland, ME 041022625
(207) 773-0545
fax (207) 874-2803

Credentials & registration

NPPES · NUCC
NPI registered
September 2013 — 13 yrs on file
Profile last updated
December 17, 2021
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Maine #OPT945

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255767620. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
593
Distinct HCPCS
6
Medicare allowed
$30,923
HCPCS Description Services Patients Avg allowed
83861 Microfluid analysis of tears 243 103 $22
99213 Established patient office or other outpatient visit, 20-29 minutes 161 106 $90
92285 Photography of content of eyes 127 116 $23
99214 Established patient office or other outpatient visit, 30-39 minutes 35 32 $127
99203 New patient office or other outpatient visit, 30-44 minutes 15 15 $111
99204 New patient office or other outpatient visit, 45-59 minutes 12 12 $165

In context: peer comparison

Among 3 peers in Portland Optometrist, average services per provider: 172. This provider delivers 3.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$406
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Tarsus Pharmaceuticals, INC. 1 $150.00
Dompe US, INC. 1 $122.07
Harrow Eye, LLC 1 $98.57
Astellas Pharma US INC 1 $34.88

By nature of payment

Food and Beverage
$406

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
633
Patients
407
Total drug cost
$594,924
Drug Type Claims Patients Total cost
Restasis (Cyclosporine) Brand 218 128 $344,744
Doxycycline Hyclate Generic 102 72 $8,394
Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) Brand 96 84 $1,007
Xiidra (Lifitegrast) Brand 73 39 $130,079
Cequa (Cyclosporine) Brand 42 25 $55,848
Cyclosporine Generic 35 28 $28,075
Tyrvaya (Varenicline Tartrate) Brand 35 0 $24,399
Doxycycline Monohydrate Generic 19 18 $869
Fluorometholone Generic 13 13 $1,508

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Hill's medical specialty?
Dr. Katherine Hill practices Optometrist in Portland, ME.
Where does Dr. Katherine Hill practice?
Dr. Katherine Hill practices at 53 Sewall St, Portland, ME 041022625. Office phone: 2077730545.
What is Dr. Katherine Hill's NPI?
Dr. Katherine Hill's National Provider Identifier (NPI) is 1255767620, issued by NPPES.
Does Dr. Katherine Hill accept Medicare assignment?
Yes. Dr. Katherine Hill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Hill commonly perform?
Top Medicare-reported procedures in 2023: Microfluid analysis of tears (HCPCS 83861); Established patient office or other outpatient visit (HCPCS 99213); Photography of content of eyes (HCPCS 92285). Source: CMS Medicare Physician & Other Practitioners file.