Doctor profile · Federal record

Dr. Nathaniel Doe, M.D.

Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Youngstown, OH

  • NPI 1275504094
  • Accepts Medicare
  • 43 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1340 Belmont Ave, Suite 2300
Youngstown, OH 445041125
(330) 746-1488
fax (330) 746-5611

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
April 3, 2014
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State licenses (2)
Ohio #35063443D · Pennsylvania #MD056504L
Medicaid (2)
PA #01537577 · OH #979919

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275504094. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,586
Distinct HCPCS
10
Medicare allowed
$191,665
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 693 178 $76
90935 Hemodialysis procedure with physician evaluation 214 59 $69
90960 Dialysis services, 4 or more physician visits per month (20 years or older) 189 27 $335
99214 Established patient office or other outpatient visit, 30-39 minutes 153 123 $106
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 91 83 $126
99215 Established patient office or other outpatient visit, 40-54 minutes 78 59 $138
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 67 34 $115
90945 Dialysis procedure including 1 evaluation 55 22 $82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 25 21 $168
90961 Dialysis services, 2-3 physician visits per month (20 years or older) 21 13 $281

In context: peer comparison

Among 3 peers in Youngstown Nephrology Physician, average services per provider: 157. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,698
Transactions
81
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Amgen INC. 12 $368.25
Bayer Healthcare Pharmaceuticals INC. 10 $274.41
Travere Therapeutics, INC. 16 $155.90
AstraZeneca Pharmaceuticals Lp 7 $118.49
Novartis Pharmaceuticals Corporation 5 $105.62
Boehringer Ingelheim Pharmaceuticals, INC. 5 $101.22
Otsuka America Pharmaceutical, INC. 5 $90.83
Ardelyx, INC. 4 $86.91
Mallinckrodt Hospital Products INC. 3 $72.76
Akebia Therapeutics INC 3 $72.33
Opko Pharmaceuticals, LLC 4 $72.07
Shield Therapeutics INC 3 $56.86
GlaxoSmithKline, LLC. 2 $42.92
Ani Pharmaceuticals, INC. 1 $25.37
Calliditas Therapeutics US INC. 1 $20.70

By nature of payment

Food and Beverage
$1,628
Education
$70

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,294
Patients
256
Total drug cost
$209,449
Drug Type Claims Patients Total cost
Potassium Chloride Generic 159 35 $9,997
Hydralazine Hcl Generic 143 29 $2,943
Bumetanide Generic 142 39 $3,691
Amlodipine Besylate Generic 140 30 $738
Farxiga (Dapagliflozin Propanediol) Brand 107 24 $78,007
Sevelamer Carbonate Generic 96 31 $25,390
Furosemide Generic 82 21 $348
Chlorthalidone Generic 68 16 $1,270
Lokelma (Sodium Zirconium Cyclosilicate) Brand 67 14 $43,781
Calcitriol Generic 60 17 $1,247

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathaniel Doe's medical specialty?
Dr. Nathaniel Doe practices Nephrology Physician in Youngstown, OH.
Where does Dr. Nathaniel Doe practice?
Dr. Nathaniel Doe practices at 1340 Belmont Ave, Youngstown, OH 445041125. Office phone: 3307461488.
What is Dr. Nathaniel Doe's NPI?
Dr. Nathaniel Doe's National Provider Identifier (NPI) is 1275504094, issued by NPPES.
Does Dr. Nathaniel Doe accept Medicare assignment?
Yes. Dr. Nathaniel Doe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Doe commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hemodialysis procedure with physician evaluation (HCPCS 90935); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.