DR. DOUGLAS F. MARKS JR. M.D.
NPI 1013924240
Internal Medicine - Rheumatology in Manchester, NH

Q: What is Douglas Marks's NPI number?

The NPI number for Douglas Marks is 1013924240. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Q: What is Douglas Marks's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Douglas Marks was last updated on July 20, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment

87 MCGREGOR ST, STE 4100, MANCHESTER, NH 03102(603) 695-2500(603) 695-2647 Get Directions Write a Review

NPPES record last updated: July 20, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Douglas F. Marks Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLAS F. MARKS JR. M.D. (NPI 1013924240) is an individual rheumatology provider in Manchester, New Hampshire, licensed in New Hampshire (12110) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Elliot Hospital, and is a graduate of University Of Massachusetts Medical School (2001).

NPPES Registry Identity

NPI1013924240

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameDR. DOUGLAS F. MARKS JR.Credential: M.D.

Location Address87 MCGREGOR ST, STE 4100Manchester, NH 03102-3765

Mailing Address87 Mcgregor St, Ste 4100Manchester, NH 03102-3765 · (603) 695-2500 · Fax (603) 695-2647

Phone(603) 695-2500

Fax(603) 695-2647

Sole ProprietorNo

Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2001

Enumeration DateAugust 1, 2006

Last NPPES UpdateJuly 20, 2011

✔ NPI 1013924240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in NH · 12110

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

87 MCGREGOR ST, Manchester, NH 03102

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Other Identifiers 4

Medicaid30206364NH

Medicare PINRE8926NH

Medicare UPINI66498

Medicaid1013262VT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Douglas F. Marks Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416957238

PECOS Enrollment IDI20061229000409

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

558 services276 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

91 services82 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

76 services76 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

42 services35 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Elliot Hospital

Acute Care Hospitals · Manchester, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300012

Location1 Elliot WayManchester, NH 03103 · Hillsborough County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$132.09 typical visit price

range $57.75 – $174.26

Typical copayment $33.02 (range $14.43 – $43.56)

Most-billed visit code 99204

Established Patient

$101.54 typical visit price

range $18.70 – $142.15

Typical copayment $25.38 (range $4.67 – $35.53)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICIA A RAMSEY CRNA

Nurse Anesthetist, Certified Registered

87 MCGREGOR ST, STE. 1400
MANCHESTER, NH 03102

Hillsborough County (603) 647-9325

DR. WILLIAM BRUCE CLUTTERBUCK MD

Surgery

87 MCGREGOR ST, SUITE 3100
MANCHESTER, NH 03102

Hillsborough County (603) 627-1887

BRIAN E NAWOJ CRNA

Nurse Anesthetist, Certified Registered

87 MCGREGOR ST, STE. 1400
MANCHESTER, NH 03102

Hillsborough County (603) 647-9325

DR. GERALD S. INDORF M.D.

Psychiatry & Neurology (Neurology)

87 MCGREGOR ST, STE 1300
MANCHESTER, NH 03102

Hillsborough County (603) 695-2500

MR. TIMOTHY L SCHNEIDER CRNA

Nurse Anesthetist, Certified Registered

87 MCGREGOR ST, STE. 1400
MANCHESTER, NH 03102

Hillsborough County (603) 647-9325

DR. ANNE CATHERINE WOODS M.D.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

87 MCGREGOR ST, STE 1300
MANCHESTER, NH 03102

Hillsborough County (603) 695-2500

DR. JOHN H YOST D.O.

Internal Medicine (Rheumatology)

87 MCGREGOR ST, STE 2200
MANCHESTER, NH 03102

Hillsborough County (603) 695-2500

DR. WILLIAM H GOODMAN MD

Internal Medicine (Pulmonary Disease)

87 MCGREGOR ST, STE 2200
MANCHESTER, NH 03102

Hillsborough County (603) 695-2500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Marks's NPI number?

The NPI number for Douglas Marks is 1013924240. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Douglas Marks located?

Douglas Marks practices at 87 Mcgregor St Ste 4100, Manchester, NH 03102. The listed phone number is (603) 695-2500.

What is Douglas Marks's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Douglas Marks enrolled in Medicare?

Yes. Douglas Marks is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Douglas Marks accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Douglas Marks as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Douglas Marks affiliated with any hospitals?

According to CMS data, Douglas Marks is affiliated with Elliot Hospital.

When was this NPI record last updated?

The NPPES record for Douglas Marks was last updated on July 20, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.