Dr. Howard W. Hauptman, MD

  • Towson, MD
  • Rheumatologist
NPI1861461220PAC ID0244288280
Medicare services, 2024
157,801
Medicare patients, 2024
992
Part D claims, 2024
2,539
Publications
4
Clinical trials
3
Practice address
1220 East Joppa Road, Ste 508, Bldg C, Towson, MD 21286
Practice phone
Call (410) 296-4210
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Endoscopy Center of North Baltimore

Surgery Center - Medicare-Certified · Towson, Maryland

See all 8 affiliations

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Dr. Howard W. Hauptman is a rheumatologist in Towson, Maryland

Dr. Hauptman practices at Endoscopy Center of North Baltimore in Towson, Maryland.

Dr. Hauptman's NPI, 1861461220, was assigned on March 16, 2006. Dr. Hauptman graduated from Virginia Commonwealth University, School of Medicine in 1982. Dr. Hauptman holds Maryland license D0031091.

NPI and contact details
Medicare PAC ID
0244288280
NPI enumeration date
March 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(410) 296-4210
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Howard W. Hauptman practices at Endoscopy Center of North Baltimore in Towson, Maryland

Dr. Hauptman's primary practice is Endoscopy Center of North Baltimore, at 1220 East Joppa Road, Ste 508, Bldg C, Towson, MD 21286. The practice phone is (410) 296-4210.

  • Endoscopy Center of North Baltimore
    1220 East Joppa Road, Ste 508, Bldg C, Towson, MD 21286Phone(410) 296-4210

Source: Dmand AI Affiliation Data

Dr. Howard W. Hauptman is affiliated with 5 sites of care and 3 medical groups

Dr. Hauptman's primary practice is Endoscopy Center of North Baltimore in Towson, Maryland. Dr. Hauptman is also affiliated with Greater Baltimore Medical Center. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Hauptman to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Hauptman

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

Dmand AI tracks the EHR system at Dr. Howard W. Hauptman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hauptman practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Endoscopy Center of North BaltimoreAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Howard W. Hauptman is one of 177 rheumatologists in Maryland

Rheumatology is Dr. Hauptman's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Hauptman is licensed in Maryland.

Specialties and state licenses

  • Rheumatology, MarylandPrimaryLicense D0031091 · taxonomy 207RR0500X

Rheumatologists near Dr. Hauptman

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

177rheumatologists in Maryland
8rheumatologists in Towson

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

Dr. Howard W. Hauptman billed Medicare for 157,801 services in 2024

CMS data shows 157,801 Medicare services from Dr. Hauptman across 34 procedure codes in 2024, for 992 Medicare patients. Medicare paid $2,633,037 for them. Every service was in an office.

Medicare services, 2024157,801
Medicare patients992
Paid by Medicare$2.6M
Procedure codes34

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

  • 2023
  • 2024
Drugs given in the office
2023: 163,3552024: 149,6148%
Tests and treatments
2023: 2,5982024: 2,5183%
Office and hospital visits
2023: 2,1412024: 2,0584%
Lab and pathology
2023: 2,0732024: 2,0282%
Surgery
2023: 8352024: 832No change
Other services
2023: 1162024: 669477%
Imaging
2023: 1022024: 8220%

Dr. Hauptman compared with the Maryland median for rheumatologists, 2024

  • Dr. Hauptman
  • Maryland median
Medicare services
157,801vs 3,91540.3 times
Medicare patients
992vs 3003.3 times
Part D claims
2,255vs 7822.9 times

Medians across 168 rheumatologists in Maryland with Dmand AI profiles that report each measure.

Dr. Hauptman'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. Hauptman

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

Dr. Howard W. Hauptman treated 992 Medicare patients in 2024, average age 73

CMS counts 992 Medicare patients who saw Dr. Hauptman in 2024. The largest group is 65 to 74, with 454 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hauptman's median patient age at 68, with 74% women.

Medicare patients, 2024992
Average age73
Average risk score1.40
Also on Medicaid7%

Dr. Hauptman's Medicare patients by age, 2024

Dr. Hauptman's Medicare patients by sex, 2024

  • Women75676%
  • Men23624%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Osteoporosis37%
  5. Anxiety29%
  6. Ischemic heart disease29%
  7. Mood disorders29%
  8. Depression27%

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

Dr. Hauptman's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women74%
  • Men25%

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

Dr. Howard W. Hauptman wrote 2,539 Medicare Part D claims in 2024

In 2024, Dr. Hauptman wrote 2,539 Medicare Part D claims for 515 patients. 88% of them were for generic drugs. CMS names the drug for 2,255 of them, across 49 drugs with 11 or more claims each, at $985,693 in total drug cost. In 2023, CMS named 2,316 claims across 44 drugs.

Part D claims, 20242,539
Drugs named by CMS49
Total drug cost$985,693
Part D patients515

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

  • Generic2,240 claims88%
  • Brand-name and other299 claims12%

Dr. Hauptman's 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. Hauptman's Part D claims, 2024

  • Opioids7%167 of 2,539 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: 2,3162024: 2,2553%

Drugs named by CMS: 49 in 2024, 44 in 2023.

See all prescribing by Dr. Hauptman

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. Howard W. Hauptman offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Howard W. Hauptman has 4 publications on record

Dmand AI links 4 papers to Dr. Hauptman, published from 2019 to 2023. Dr. Hauptman has published most often in J Community Hosp Intern Med Perspect. Dr. Hauptman's most frequent co-authors are Fatima Abdullahi Halilu, BAO, BCH, MB, Alexander Thomas Aversano, DO and Minu Mary Mathew, MD.

Papers4
Years published2019 to 2023

Dr. Hauptman's papers by year, 2019 to 2023

Dr. Hauptman's most frequent co-authors

Recent publications by Dr. Hauptman

See all 4 publications and co-authors

See who Dr. Hauptman researches with

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

How network discovery works

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

Dr. Howard W. Hauptman has worked on 3 clinical trials

Dmand AI links Dr. Hauptman to 3 clinical trials. Conditions studied include Arthritis, Rheumatoid, Rheumatic Diseases and Lupus Erythematosus, Systemic.

Conditions in Dr. Hauptman's trials

  • Arthritis, Rheumatoid
  • Rheumatic Diseases
  • Lupus Erythematosus, Systemic
  • Connective Tissue Diseases

Investigators on the most trials with Dr. Hauptman

Recent clinical trials with Dr. Hauptman

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Howard W. Hauptman received $29,920 in industry payments from 2016 to 2025

CMS Open Payments shows 778 general payments to Dr. Hauptman from 46 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 46% of the total. Janssen Pharmaceuticals, Inc paid the most, $6,994.

General payments to Dr. Hauptman by program year, 2016 to 2025

General payments to Dr. Hauptman by kind, 2016 to 2025

$29.9Kin total
  • Consulting fees$13,64046%
  • Food and beverage$13,59345%
  • Travel and lodging$2,4668%
  • Education$2211%

Companies that paid Dr. Hauptman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hauptman

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

Dr. Howard W. Hauptman graduated from Virginia Commonwealth University, School of Medicine

Dr. Hauptman graduated from Virginia Commonwealth University, School of Medicine in 1982.

  1. Medical schoolVirginia Commonwealth University, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Howard W. Hauptman'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)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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Howard W. Hauptman

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. Howard W. Hauptman's NPI number?

Dr. Howard W. Hauptman's NPI number is 1861461220. It was assigned on March 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Howard W. Hauptman?

Dr. Howard W. Hauptman is a rheumatologist in Towson, Maryland. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Howard W. Hauptman practice?

Dr. Hauptman practices at 1220 East Joppa Road, Ste 508, Bldg C, Towson, MD 21286. Dr. Hauptman's primary practice is Endoscopy Center of North Baltimore in Towson, Maryland. Dmand AI also links Dr. Hauptman to 1 hospital, 2 group practices and clinics and 2 medical groups.

What is Dr. Howard W. Hauptman's office phone number?

The practice phone on file for Dr. Hauptman is (410) 296-4210.

What is Dr. Howard W. Hauptman's medical license number?

Dr. Hauptman holds Maryland license D0031091.

Which hospitals is Dr. Howard W. Hauptman affiliated with?

Dr. Hauptman is affiliated with Greater Baltimore Medical Center. Dmand AI links Dr. Hauptman to 1 more hospital.

What medical group is Dr. Howard W. Hauptman part of?

Dr. Hauptman is linked to Johns Hopkins University. Dmand AI links Dr. Hauptman to 2 more medical groups.

Does Dr. Howard W. Hauptman accept Medicare?

Yes. CMS data shows Dr. Hauptman billed Medicare for 157,801 services in 2024, and Dr. Hauptman accepts Medicare assignment.

Does Dr. Howard W. Hauptman offer telehealth?

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

How many Medicare patients does Dr. Howard W. Hauptman see?

CMS counts 992 Medicare patients who saw Dr. Hauptman in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Dr. Howard W. Hauptman bill to Medicare?

In 2024, Dr. Hauptman's most billed Medicare services were injected or infused drug (J3262), injected or infused drug (J0717) and injected or infused drug (J1745).

Where did Dr. Howard W. Hauptman go to medical school?

Dr. Hauptman graduated from Virginia Commonwealth University, School of Medicine in 1982.

What drugs does Dr. Howard W. Hauptman prescribe most?

In 2024 Medicare Part D data, Dr. Hauptman's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Methotrexate and Prednisone.

Has Dr. Howard W. Hauptman received payments from drug or device companies?

CMS Open Payments shows $29,920 in general payments to Dr. Hauptman from 46 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Howard W. Hauptman been practicing?

Dr. Hauptman graduated from medical school in 1982, 44 years ago.

Does Dr. Howard W. Hauptman do research?

Dmand AI links 4 publications to Dr. Hauptman, published from 2019 to 2023. Dr. Hauptman has worked on 3 clinical trials.

Who does Dr. Howard W. Hauptman publish with?

Dr. Hauptman's most frequent co-authors are Fatima Abdullahi Halilu, BAO, BCH, MB (2 shared papers), Alexander Thomas Aversano, DO (1 shared paper) and Minu Mary Mathew, MD (1 shared paper).

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