Dr R Marshall Ackerman, MD - Medicare Specialist in Rockville, MD

Dr R Marshall Ackerman, MD is a medicare enrolled "Specialist" physician in Rockville, Maryland. His current practice location is 9601 Blackwell Rd Ste 100, Rockville, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 340-9200.

Dr R Marshall Ackerman is licensed to practice in Maryland (license number D0002443) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1366417289.

Contact Information

Dr R Marshall Ackerman, MD
9601 Blackwell Rd Ste 100,
Rockville, MD 20850-6477
(301) 340-9200
(301) 340-6934



Physician's Profile

Full NameDr R Marshall Ackerman
GenderMale
SpecialitySpecialist
Location9601 Blackwell Rd Ste 100, Rockville, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366417289
  • Provider Enumeration Date: 02/22/2006
  • Last Update Date: 03/08/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1951319342
  • Enrollment ID: I20100311000065

Medical Identifiers

Medical identifiers for Dr R Marshall Ackerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366417289NPI-NPPES
200008826OtherMDMEDICARE RAILROAD
0001OtherMDBLUE SHIELD OF NCA
410043OtherMDBLUE SHIELD OF MARYLAND
1080142007OtherMDCIGNA
492968OtherMDNCPPO
225302OtherMDMAMSI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery D0002443 (Maryland)Secondary
174400000XSpecialist D0002443 (Maryland)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr R Marshall Ackerman allows following entities to bill medicare on his behalf.
Entity NameShady Grove Orthopaedic Assoc Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669448437
PECOS PAC ID: 6204885791
Enrollment ID: O20050122000016

News Archive

Anti-HER2 dendritic cell vaccine shows promise against DCIS

Researchers at the Perelman School of Medicine at the University of Pennsylvania report that a short course of vaccination with an anti-HER2 dendritic cell vaccine made partly from the patient's own cells triggers a complete tumor eradication in nearly 20 percent of women with ductal carcinoma in situ (DCIS), an early breast cancer.

China reports additional deaths from H7N9; Scientists work to uncover source

"China reported two more fatalities from a new strain of avian flu [H7N9] on Tuesday, bringing the death toll to nine, and raised the total number of infections by four to 28 as the government renewed efforts to combat the spread of the disease," the Wall Street Journal reports (Tejada/Burkitt, 4/9).

Culture of silence around vaginal bleeding poses threat to women's health

The culture of silence around vaginal bleeding at all stages of life endangers women's health and is compounded by limited access to clean water, sanitation, and factual information in low and middle-income countries, according to a study conducted at Columbia University's Mailman School of Public Health. The findings are published in the online journal BMJ Global Health.

Yale physician scientist develops new app that aims to decrease pregnancy loss

One of the greatest joys for parents is the birth of their child - and one of the greatest tragedies is the loss of that child. Now, Yale physician scientist Harvey J. Kliman, M.D., has developed an iPhone app that helps women contribute to research that aims to decrease the chance of pregnancy loss due to an undersized placenta, the fetal organ that provides nourishment to the fetus.

Read more Medical News

› Verified 2 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr R Marshall Ackerman is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr R Marshall Ackerman, MD
9601 Blackwell Rd Ste 100,
Rockville, MD 20850-6477

Ph: (301) 340-9200
Dr R Marshall Ackerman, MD
9601 Blackwell Rd Ste 100,
Rockville, MD 20850-6477

Ph: (301) 340-9200

News Archive

Anti-HER2 dendritic cell vaccine shows promise against DCIS

Researchers at the Perelman School of Medicine at the University of Pennsylvania report that a short course of vaccination with an anti-HER2 dendritic cell vaccine made partly from the patient's own cells triggers a complete tumor eradication in nearly 20 percent of women with ductal carcinoma in situ (DCIS), an early breast cancer.

China reports additional deaths from H7N9; Scientists work to uncover source

"China reported two more fatalities from a new strain of avian flu [H7N9] on Tuesday, bringing the death toll to nine, and raised the total number of infections by four to 28 as the government renewed efforts to combat the spread of the disease," the Wall Street Journal reports (Tejada/Burkitt, 4/9).

Culture of silence around vaginal bleeding poses threat to women's health

The culture of silence around vaginal bleeding at all stages of life endangers women's health and is compounded by limited access to clean water, sanitation, and factual information in low and middle-income countries, according to a study conducted at Columbia University's Mailman School of Public Health. The findings are published in the online journal BMJ Global Health.

Yale physician scientist develops new app that aims to decrease pregnancy loss

One of the greatest joys for parents is the birth of their child - and one of the greatest tragedies is the loss of that child. Now, Yale physician scientist Harvey J. Kliman, M.D., has developed an iPhone app that helps women contribute to research that aims to decrease the chance of pregnancy loss due to an undersized placenta, the fetal organ that provides nourishment to the fetus.

Read more News

› Verified 2 days ago



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