Dr. William Harold Hines, MD

  • Stamford, CT
  • Nephrologist
NPI1174629588PAC ID1052221884
Medicare services, 2024
410
Medicare patients, 2024
150
Part D claims, 2024
1,147
MIPS score, 2024
87
Hospital affiliations
2
Practice address
1 Omega Dr, Stamford, CT 06907
Practice phone
Call (203) 276-7447
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stamford Health Medical Group, Inc.

Stamford, Connecticut

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Dr. William Harold Hines is a nephrologist in Stamford, Connecticut

Dr. Hines practices at Stamford Health Medical Group, Inc. in Stamford, Connecticut.

Dr. Hines' NPI, 1174629588, was assigned on September 15, 2006. Dr. Hines graduated from Weill Cornell Medicine in 1981. Dr. Hines' Connecticut license number on file is 028914.

NPI and contact details
Medicare PAC ID
1052221884
NPI enumeration date
September 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 276-7447
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Harold Hines practices at Stamford Health Medical Group, Inc. in Stamford, Connecticut

Dr. Hines' primary practice is Stamford Health Medical Group, Inc., at 1 Omega Dr, Stamford, CT 06907 in Western Ct County. The practice phone is (203) 276-7447.

  • Stamford Health Medical Group, Inc.
    1 Omega Dr, Stamford, CT 06907 · Western Ct CountyPhone(203) 276-7447

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. William Harold Hines is affiliated with 5 sites of care and 2 medical groups

Dr. Hines' primary practice is Stamford Health Medical Group, Inc. in Stamford, Connecticut. Dr. Hines is also affiliated with Stamford Hospital. The medical group on file is Stamford Health Medical Group. Dmand AI also links Dr. Hines to 1 more hospital, 1 dialysis center, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Hines

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. William Harold Hines' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hines practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stamford Health Medical Group, Inc.Available with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Harold Hines is one of 141 nephrologists in Connecticut

Nephrology is Dr. Hines' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hines is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Hines' licenses on file in 2 states: Connecticut and Pennsylvania.

Specialties and state licenses

  • Nephrology, ConnecticutPrimaryLicense 028914 · 1988 to 2025 · taxonomy 207RN0300X
  • Pennsylvania license1983 to 1988

Clinical focus

Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, kidney disease and parathyroid gland disorder among the conditions Dr. Hines treats.

Nephrologists near Dr. Hines

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. William Harold Hines billed Medicare for 410 services in 2024

CMS data shows 410 Medicare services from Dr. Hines across 7 procedure codes in 2024, for 150 Medicare patients. Medicare paid $50,723 for them. Every service was in an office.

Medicare services, 2024410
Medicare patients150
Paid by Medicare$50,723
Procedure codes7

Dr. Hines' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2622024: 2447%
Tests and treatments
2023: 1082024: 9017%
Other services
2023: 02024: 49
Lab and pathology
2023: 112024: 27145%

Dr. Hines compared with the Connecticut median for nephrologists, 2024

  • Dr. Hines
  • Connecticut median
Medicare services
410vs 73244% below
Medicare patients
150vs 26143% below
Part D claims
950vs 60058% above

Medians across 137 nephrologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Hines' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Hines

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hines and other nephrologists in Connecticut.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Harold Hines treated 150 Medicare patients in 2024, average age 77

CMS counts 150 Medicare patients who saw Dr. Hines in 2024. The largest group is 75 to 84, with 63 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 2.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hines' median patient age at 73, with 35% women.

Medicare patients, 2024150
Average age77
Average risk score2.83
Also on Medicaid18%

Dr. Hines' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hines' Medicare patients by sex, 2024

  • Women5033%
  • Men10067%

Chronic conditions among Dr. Hines' Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes51%
  5. Arthritis48%
  6. Ischemic heart disease42%
  7. Heart failure37%
  8. Atrial fibrillation36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hines' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women35%
  • Men63%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William Harold Hines wrote 1,147 Medicare Part D claims in 2024

In 2024, Dr. Hines wrote 1,147 Medicare Part D claims for 134 patients. 89% of them were for generic drugs. CMS names the drug for 950 of them, across 31 drugs with 11 or more claims each, at $76,145 in total drug cost. In 2023, CMS named 849 claims across 24 drugs.

Part D claims, 20241,147
Drugs named by CMS31
Total drug cost$76,145
Part D patients134

Dr. Hines' Part D claims by kind of drug, 2024

  • Generic1,024 claims89%
  • Brand-name123 claims11%

Dr. Hines' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Hines' Part D claims, 2024

  • Antibiotics1%17 of 1,147 claims
  • Antipsychotics, patients 65 and over1%17 of 1,147 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8492024: 95012%

Drugs named by CMS: 31 in 2024, 24 in 2023.

See all prescribing by Dr. Hines

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. William Harold Hines scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Hines for performance year 2024, reported as part of a group. Dr. Hines accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hines as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hines' MIPS scores, performance year 2024

  • 87of 100Final score
  • 84.9of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. William Harold Hines received $36 in industry payments from 2017 to 2025

CMS Open Payments shows 8 general payments to Dr. Hines from 2 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 66% of the total. Vantive US Healthcare LLC paid the most, $24.

General payments to Dr. Hines by program year, 2017 to 2025

General payments to Dr. Hines by kind, 2017 to 2025

$36in total
  • Food and beverage$2466%
  • Education$1234%

Companies that paid Dr. Hines the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hines

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William Harold Hines has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Hines, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Hines

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. William Harold Hines graduated from Weill Cornell Medicine

Dr. Hines graduated from Weill Cornell Medicine in 1981. Dr. Hines is a member of ACP.

  1. Medical schoolWeill Cornell Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. William Harold Hines accepts plans from 3 insurance carriers

Dr. Hines is in network with 3 carriers, including Aetna, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • HCSC
  • CMS Medicare

Plan types Dr. Hines accepts, by number of carriers

  1. Medicare3
  2. PPO2
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. William Harold Hines's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William Harold Hines

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. William Harold Hines' NPI number?

Dr. William Harold Hines' NPI number is 1174629588. It was assigned on September 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Harold Hines?

Dr. William Harold Hines is a nephrologist in Stamford, Connecticut. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. William Harold Hines practice?

Dr. Hines practices at 1 Omega Dr, Stamford, CT 06907. Dr. Hines' primary practice is Stamford Health Medical Group, Inc. in Stamford, Connecticut. Dmand AI also links Dr. Hines to 1 hospital, 1 dialysis center, 1 group practice or clinic and 1 medical group.

What is Dr. William Harold Hines' office phone number?

The practice phone on file for Dr. Hines is (203) 276-7447.

What is Dr. William Harold Hines' medical license number?

Dr. Hines' Connecticut license number on file is 028914, one of the licenses on file in 2 states.

Which states has Dr. William Harold Hines been licensed in?

Dmand AI has state licenses on file for Dr. Hines in Connecticut (1988 to 2025) and Pennsylvania (1983 to 1988).

Which hospitals is Dr. William Harold Hines affiliated with?

Dr. Hines is affiliated with Stamford Hospital. Dmand AI links Dr. Hines to 1 more hospital.

What medical group is Dr. William Harold Hines part of?

Dr. Hines is linked to Stamford Health Medical Group. Dmand AI links Dr. Hines to 1 more medical group.

Does Dr. William Harold Hines accept Medicare?

Yes. CMS data shows Dr. Hines billed Medicare for 410 services in 2024, and Dr. Hines accepts Medicare assignment.

Does Dr. William Harold Hines offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hines as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. William Harold Hines' MIPS score?

Dr. Hines' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Dr. William Harold Hines see?

CMS counts 150 Medicare patients who saw Dr. Hines in 2024, with an average age of 77.

Is Dr. William Harold Hines board certified?

Yes. Dr. Hines is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. William Harold Hines bill to Medicare?

In 2024, Dr. Hines' most billed Medicare services were office visit, established patient (99214), dialysis (90960) and office visit, established patient (99213).

Where did Dr. William Harold Hines go to medical school?

Dr. Hines graduated from Weill Cornell Medicine in 1981.

What drugs does Dr. William Harold Hines prescribe most?

In 2024 Medicare Part D data, Dr. Hines' most prescribed drugs by claims were Sevelamer Carbonate, Metoprolol Succinate and Calcitriol.

Has Dr. William Harold Hines received payments from drug or device companies?

CMS Open Payments shows $36 in general payments to Dr. Hines from 2 companies from 2017 to 2025. The largest total came from Vantive US Healthcare LLC.

How long has Dr. William Harold Hines been practicing?

Dr. Hines graduated from medical school in 1981, 45 years ago.

What insurance does Dr. William Harold Hines accept?

Dr. Hines is in network with 3 carriers, including Aetna, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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