Dr. Nathaniel Nowacki, MD

  • Hattiesburg, MS
  • Neurologist
NPI1508201872PAC ID2062746878
Medicare services, 2024
639
Medicare patients, 2024
315
Part D claims, 2017
11
Publications
3
Hospital affiliations
3
Practice address
6051 US Highway 49, Hattiesburg, MS 39401
Practice phone
Call (601) 288-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Forrest General Hospital

Hospital · Hattiesburg, Mississippi

See all 9 affiliations

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Dr. Nathaniel Nowacki is a neurologist in Hattiesburg, Mississippi

Dr. Nowacki practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.

Dr. Nowacki's NPI, 1508201872, was assigned on May 1, 2013. Dr. Nowacki holds Mississippi license 26713.

NPI and contact details
Medicare PAC ID
2062746878
NPI enumeration date
May 1, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(601) 288-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

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

Dr. Nathaniel Nowacki practices at Forrest General Hospital in Hattiesburg, Mississippi

Dr. Nowacki's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.

Source: Dmand AI Affiliation Data

Dr. Nathaniel Nowacki is affiliated with 6 sites of care and 3 medical groups

Dr. Nowacki's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dr. Nowacki is also affiliated with University of Mississippi Medical Center. The medical group on file is Forrest County General Hospital. Dmand AI also links Dr. Nowacki to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 9 affiliations for Dr. Nowacki

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nathaniel Nowacki's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nowacki practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Forrest General HospitalAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nathaniel Nowacki is one of 94 neurologists in Mississippi

Neurology is Dr. Nowacki's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Nowacki is licensed in Mississippi.

Specialties and state licenses

  • Neurology, MississippiPrimaryLicense 26713 · taxonomy 2084N0400X

Neurologists near Dr. Nowacki

Counts of neurologists 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. Nathaniel Nowacki billed Medicare for 639 services in 2024

CMS data shows 639 Medicare services from Dr. Nowacki across 4 procedure codes in 2024, for 315 Medicare patients. Medicare paid $50,373 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024639
Medicare patients315
Paid by Medicare$50,373
Procedure codes4

Dr. Nowacki's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7352024: 63913%

Dr. Nowacki compared with the Mississippi median for neurologists, 2024

  • Dr. Nowacki
  • Mississippi median
Medicare services
639vs 84424% below
Medicare patients
315vs 37516% below
Part D claims
11vs 42997% below

Medians across 94 neurologists in Mississippi with Dmand AI profiles that report each measure.

Dr. Nowacki's 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. Nowacki

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

Dr. Nathaniel Nowacki treated 315 Medicare patients in 2024, average age 73

CMS counts 315 Medicare patients who saw Dr. Nowacki in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.46, 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. Nowacki's median patient age at 70, with 56% women.

Medicare patients, 2024315
Average age73
Average risk score2.46
Also on Medicaid31%

Dr. Nowacki's Medicare patients by age, 2024

Dr. Nowacki's Medicare patients by sex, 2024

  • Women15750%
  • Men15850%

Chronic conditions among Dr. Nowacki's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA69%
  4. Arthritis60%
  5. Ischemic heart disease57%
  6. Diabetes51%
  7. Mood disorders49%
  8. Depression47%

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

Dr. Nowacki's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Dr. Nathaniel Nowacki wrote 11 Medicare Part D claims in 2017

In 2017, Dr. Nowacki wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $225 in total drug cost. In 2016, CMS named 25 claims across 1 drug.

Part D claims, 201711
Drugs named by CMS1
Total drug cost$225

Dr. Nowacki's most prescribed drugs by claims, 2017

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

Part D claims for drugs CMS names, 2016 to 2017

  • 2016
  • 2017
Claims for drugs CMS names
2016: 252017: 1156%

Drugs named by CMS: 1 in 2017, 1 in 2016.

See all prescribing by Dr. Nowacki

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

Dr. Nathaniel Nowacki offers telehealth to Medicare patients

Dr. Nowacki accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nowacki as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nathaniel Nowacki has 3 publications on record

Dmand AI links 3 papers to Dr. Nowacki, published from 2021 to 2022. The most frequent topics are Cerebral Hemorrhage and Hematoma. Dr. Nowacki has published most often in Neurocrit Care. Dr. Nowacki's most frequent co-authors are Peter George Kranz, MD, Daniel T. Laskowitz, MD and Charles M. Andrews, MD.

Papers3
Years published2021 to 2022

Topics Dr. Nowacki writes about most

  • Cerebral Hemorrhage
  • Hematoma

Dr. Nowacki's most frequent co-authors

Recent publications by Dr. Nowacki

See all 3 publications and co-authors

See who Dr. Nowacki researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nowacki works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nathaniel Nowacki received $183 in industry payments from 2017 to 2024

CMS Open Payments shows 5 general payments to Dr. Nowacki from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $65.

General payments to Dr. Nowacki by program year, 2017 to 2024

Companies that paid Dr. Nowacki the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Nowacki

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

Sources for Dr. Nathaniel Nowacki'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Nathaniel Nowacki

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. Nathaniel Nowacki's NPI number?

Dr. Nathaniel Nowacki's NPI number is 1508201872. It was assigned on May 1, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Nathaniel Nowacki?

Dr. Nathaniel Nowacki is a neurologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Nathaniel Nowacki practice?

Dr. Nowacki practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Nowacki's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Nowacki to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Nathaniel Nowacki's office phone number?

The practice phone on file for Dr. Nowacki is (601) 288-7000.

What is Dr. Nathaniel Nowacki's medical license number?

Dr. Nowacki holds Mississippi license 26713.

Which hospitals is Dr. Nathaniel Nowacki affiliated with?

Dr. Nowacki practices at Forrest General Hospital in Hattiesburg, Mississippi. Dr. Nowacki is also affiliated with University of Mississippi Medical Center. Dmand AI links Dr. Nowacki to 1 more hospital.

What medical group is Dr. Nathaniel Nowacki part of?

Dr. Nowacki is linked to Forrest County General Hospital. Dmand AI links Dr. Nowacki to 2 more medical groups.

Does Dr. Nathaniel Nowacki accept Medicare?

Yes. CMS data shows Dr. Nowacki billed Medicare for 639 services in 2024, and Dr. Nowacki accepts Medicare assignment.

Does Dr. Nathaniel Nowacki offer telehealth?

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

How many Medicare patients does Dr. Nathaniel Nowacki see?

CMS counts 315 Medicare patients who saw Dr. Nowacki in 2024, with an average age of 73.

Show 6 more questionsShow fewer questions

What services does Dr. Nathaniel Nowacki bill to Medicare?

In 2024, Dr. Nowacki's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99222).

What drugs does Dr. Nathaniel Nowacki prescribe most?

In 2017 Medicare Part D data, Dr. Nowacki's most prescribed drugs by claims were Levetiracetam.

Has Dr. Nathaniel Nowacki received payments from drug or device companies?

CMS Open Payments shows $183 in general payments to Dr. Nowacki from 5 companies from 2017 to 2024. The largest total came from Chiesi USA, Inc.

How long has Dr. Nathaniel Nowacki been practicing?

Dr. Nowacki graduated from medical school in 2013, 13 years ago.

Does Dr. Nathaniel Nowacki do research?

Dmand AI links 3 publications to Dr. Nowacki, published from 2021 to 2022.

Who does Dr. Nathaniel Nowacki publish with?

Dr. Nowacki's most frequent co-authors are Peter George Kranz, MD (3 shared papers), Daniel T. Laskowitz, MD (3 shared papers) and Charles M. Andrews, MD (2 shared papers).

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